Maryland's Defense Patent Database

The defense community in Maryland is an R&D powerhouse. Use this database to see the innovative patents that are poised for commercialization.

Data is provided by DoD Naval labs in Southern Maryland. Database funding supported by the DoD Office of Economic Adjustment through a Defense Industry Adjustment grant program.

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Other special machines

Patent Title Field Issue Date
Patent Title Field Issue Date
Multi-ply heterogeneous armor with viscoelastic layers and hemispherical, conical, and angled laminate strikeface projections
Other special machines 2015-12-08
Processing microtitre plates for covalent immobilization chemistries
Other special machines 2015-11-10
Hydro-reactive projectile for enhanced explosive damage
Other special machines 2015-07-14
Assemblable module charge system
Other special machines 2015-07-07
Shotgun adapter for remote weapon station
Other special machines 2015-06-23
System apparatus and method of training dogs to detect complex hazardous substances
Other special machines 2015-06-09
Mechanical firing adapter for a M81 device
Other special machines 2015-05-05
Compounded high explosive composites for impact mitigation
Other special machines 2015-02-03
Inert and pressure-actuated submunitions dispensing projectile
Other special machines 2015-01-13
Reaction container containing aluminum
Other special machines 2015-01-13
Perpendicular drive mechanism for a missile control actuation system
Other special machines 2014-12-30
Tactical maintenance curtain
Other special machines 2014-12-30
Extensible torpedo
Other special machines 2014-12-16
Grenade with time delay
Other special machines 2014-12-09
Holder that converges jets created by a plurality of shape charges
Other special machines 2014-12-09
Method and apparatus for applying a Mid-IR graded-index microstructure to an optical fiber tip to achieve anti-reflective properties
Other special machines 2014-10-21
Geographic position enabled weapons launch safety system and method
Other special machines 2014-09-23
Multi-ply heterogeneous armor with viscoelastic layers and cylindrical armor elements
Other special machines 2014-07-29
Determination of weapons fratricide probability
Other special machines 2014-07-15
Method for the reduction of graphene film thickness and the removal and transfer of epitaxial graphene films from SiC substrates
Other special machines 2014-06-17
Multi-ply heterogeneous armor with viscoelastic layers and a corrugated front surface
Other special machines 2014-06-10
Boresight verification device
Other special machines 2014-06-03
Manufacturing process for chalcogenide glasses
Other special machines 2014-05-20
Armor plate with shock wave absorbing properties
Other special machines 2014-04-15
Method and tool for firearm sight training
Other special machines 2014-04-01
Spinel ceramics via edge bonding
Other special machines 2014-02-18
Gas extraction system retrofit kit for gun weapon system
Other special machines 2014-02-04
Process for estimation of ballistic missile boost state
Other special machines 2014-01-28
Cartridge actuator and method of manufacture thereof
Other special machines 2013-12-31
Plume exhaust management for VLS
Other special machines 2013-11-19
Gyroscopic stabilizer
Other special machines 2013-11-12
Advanced grenade concept with novel placement of MEMS fuzing technology
Other special machines 2013-09-03
Targeting augmentation for short-range munitions
Other special machines 2013-08-20
Venting cap system
Other special machines 2013-08-13
Projectile system and method for impeding vessel movement
Other special machines 2013-07-09
Methods of making carbon nanopipes and ductwork with nanometric walls
Other special machines 2013-07-02
Method of growing group III nitride crystals
Other special machines 2013-05-28
Parallel actuator gun mount
Other special machines 2013-04-09
Micro designator dart
Other special machines 2013-03-19
Bi-directional ammunition lifter
Other special machines 2013-03-19
Hydroreactive energetic device and method
Other special machines 2013-03-05
Variable yield device and method of use
Other special machines 2013-02-12
Lubrication system and method for electromagnetic launcher
Other special machines 2012-12-04
Mounting bracket for GPS antenna
Other special machines 2012-11-27
Mobile vertical missile launcher
Other special machines 2012-09-18
Underwater hydro-reactive explosive system
Other special machines 2012-08-28
Melted metal dispersal warhead
Other special machines 2012-08-21
Decoupled multiple weapon platform
Other special machines 2012-08-21
Composite armor panel and method of manufacturing same
Other special machines 2012-07-17
Hands free bomb suit tool carrier
Other special machines 2012-07-03
Projectile for standoff destruction of explosive devices
Other special machines 2012-05-22
Determination of weapons fratricide probability
Other special machines 2012-05-15
Armor plate
Other special machines 2012-05-15
System for water-based launch of an unmanned aerial vehicle
Other special machines 2012-01-10
Electromagnetic decoy launcher
Other special machines 2011-12-20
Conical dart sub-munitions for cargo round
Other special machines 2011-12-13
Curvilinear sabot system
Other special machines 2011-12-06
Embedded and removable initiator for explosives
Other special machines 2011-08-16
Hybrid water cannon
Other special machines 2011-08-16
Microelectromechanical systems ignition safety device
Other special machines 2011-07-05
Body armor with electrical power supply
Other special machines 2011-04-12
MEMS fuze assembly
Other special machines 2011-03-29
Weapon fuse method
Other special machines 2011-03-01
Non-toxic pyrotechnic delay compositions
Other special machines 2011-02-08
Blast mitigating mobile self-contained networked checkpoint
Other special machines 2010-12-28
Method for fabricating IR-transmitting chalcogenide glass fiber
Other special machines 2010-11-30
Recoilless launching
Other special machines 2010-11-30
Picatinny rail attachment
Other special machines 2010-09-21
Deceleration apparatus for projectile
Other special machines 2010-07-13
MEMS type flow actuated out-of-plane flap
Other special machines 2010-06-01
MEMS type thermally actuated out-of-plane lever
Other special machines 2010-04-06
Smoothbore projectile
Other special machines 2010-03-23
Bore-sight alignment device
Other special machines 2010-01-19
Method for fabrication of a polymeric, conductive optical transparency
Other special machines 2009-11-17
Reactive material initiator for explosive-filled munitions
Other special machines 2009-09-15
Melted metal dispersal warhead
Other special machines 2009-09-08
Dipole antenna projectile with sensor
Other special machines 2009-09-01
Self-contained, non-intrusive data acquisition in ammunition
Other special machines 2009-09-01
Ignition element
Other special machines 2009-08-18
MEMS fuze assembly
Other special machines 2009-06-30
Mechanical coupling arrangement between initiator and firing pins
Other special machines 2009-05-26
Adapter mechanism for explosive ordnance disrupter apparatus
Other special machines 2009-05-19
Modular projectile system
Other special machines 2009-03-24
Mechanism to hold and release
Other special machines 2009-03-24
MEMS microdetonator/initiator apparatus for a MEMS fuze
Other special machines 2009-02-17
Tubular linear synchronous motor gun
Other special machines 2008-11-04
Rails for electromagnetic hypervelocity launcher
Other special machines 2008-08-12
Rocket exhaust defense system and method
Other special machines 2008-06-17
Reactive munition in a three-dimensionally rigid state
Other special machines 2008-06-10
Device and method for producing an infrared emission at a given wavelength
Other special machines 2008-03-18
Missile countermeasure device, and methods of using same
Other special machines 2008-03-11
Aiming device
Other special machines 2007-08-21
Determining cook-off time of weapon
Other special machines 2007-04-24
Multi heating zone apparatus and process for making core/clad glass fibers
Other special machines 2007-04-03
Reactive composite projectiles with improved performance
Other special machines 2007-03-27
Enhanced performance reactive composite projectiles
Other special machines 2007-03-20
Apparatus for expelling a payload from a warhead
Other special machines 2007-01-30
Melted metal dispersal warhead
Other special machines 2006-06-13
Method for generating rocket motor data profiles for firings at various temperatures
Other special machines 2006-04-04
Fin deployment system
Other special machines 2004-12-28
Silica mesoporous aerogels having three-dimensional nanoarchitecture with colloidal gold-protein superstructures nanoglued therein
Other special machines 2004-11-30
Low-cost, no-fragment explosive access tool
Other special machines 2004-11-16
Gliding vehicle guidance
Other special machines 2004-08-17
Making a glass rod with a step of measuring an incremental weight gain
Other special machines 2004-08-10
Non-lethal flash grenade
Other special machines 2004-07-27
Mission responsive ordnance
Other special machines 2004-07-27
Gliding vehicle guidance
Other special machines 2004-01-13
Mechanism for deploying cylindrical objects from a spinning container
Other special machines 2003-12-30
Explosively driven impactor grenade
Other special machines 2003-12-30
Mission responsive ordnance
Other special machines 2003-11-04
Non-lethal airbag munition
Other special machines 2003-11-04
Proximity submunition fuze safety logic
Other special machines 2003-10-07
Polar ejection angle control for fragmenting warheads
Other special machines 2003-09-23
Compact and self-contained adjustable sight assembly
Other special machines 2003-09-23
Explosively formed penetrator (EFP) and fragmenting warhead
Other special machines 2003-09-16
Non-lethal munition system for shoulder launcher
Other special machines 2003-08-12
Projectile and weapon system providing variable lethality
Other special machines 2003-04-29
Nested ring based countermass assembly
Other special machines 2003-04-08
Launcher training system
Other special machines 2003-03-11
Multi heating zone apparatus and process for making core/clad glass fibers
Other special machines 2003-03-04
Fragmentation warhead
Other special machines 2002-11-26
Triple-tube, dispersible countermass recoilless projectile launcher system
Other special machines 2002-09-10
Explosive charges braided into a line charge assembly
Other special machines 2002-08-27
Line charge assembly and system for use in shallow-water clearing operations
Other special machines 2002-07-09
Line charge assembly and system for use in shallow-water clearing operations
Other special machines 2002-07-09
Resettable apparatus for use with trigger mechanism
Other special machines 2002-06-11
Deforming charge assembly and method of making same
Other special machines 2002-05-14
Bayonet lug clamp and mount assembly
Other special machines 2002-05-14
Solid propellant rocket motor thermally initiated venting device
Other special machines 2002-04-02
Shock driven projectile device
Other special machines 2002-04-02
Dual Adjusting override precision switch activator
Other special machines 2002-03-19
Bracket-integrated back-up optical sight
Other special machines 2002-01-15
Manual die set for pressing explosive powder into hardware
Other special machines 2001-12-25
Thermally actuated release mechanism
Other special machines 2001-11-27
Adjustable and locking rifle mounting system
Other special machines 2001-11-27
Chemically reactive fragmentation warhead
Other special machines 2001-09-25
Spotting rifle barrel aligning and retaining system
Other special machines 2001-09-18
Bayonet lug clamp
Other special machines 2001-09-18
Energy-absorbing countermass assembly for recoilless weapons
Other special machines 2001-09-11
Integral ship-weapon module
Other special machines 2001-09-04
Shock absorbing mount for adjustable barrel
Other special machines 2001-06-26
Magnetic flux suppression system
Other special machines 2001-04-17
Air-safed mechanical water actuator
Other special machines 2001-03-20
Energetic transmission line completion/interruption mechanism
Other special machines 2001-01-09
Penetrating dual-mode warhead
Other special machines 2000-10-24
Air-safed underwater fuze system for launched munitions
Other special machines 2000-10-17
Multi-warfare area launcher
Other special machines 2000-10-03
Portable launcher
Other special machines 2000-06-27
Insensitive warhead casings
Other special machines 2000-03-21
Apparatus for making optical fibers from core and cladding glass rods with two coaxial molten glass flows
Other special machines 2000-02-08
Shoulder-fired multi-purpose assault weapon
Other special machines 2000-01-18
Air-launched supercavitating water-entry projectile
Other special machines 1999-09-21
Recoilless and gas-free projectile propulsion
Other special machines 1999-09-14
Anti tip-off device
Other special machines 1999-05-11
Multi-cylinder apparatus for making optical fibers, process and product
Other special machines 1999-05-04
Process for making optical fibers from core and cladding glass rods
Other special machines 1999-03-09
Trimode fuze
Other special machines 1999-02-16
Shoulder-launched multi-purpose assault weapon
Other special machines 1998-12-29
Portable launcher
Other special machines 1998-11-17
Shoulder-launched multiple-purpose assault weapon
Other special machines 1998-11-10
System for positioning boresight calibration tools
Other special machines 1998-09-29
Process for removing hydrogen and carbon impurities from glasses by adding a tellurium halide
Other special machines 1998-07-14
Method for producing core/clad glass optical fiber preforms using hot isostatic pressing
Other special machines 1998-04-07
Shoulder-launched multiple-purpose assault weapon
Other special machines 1998-03-31
Single fuse follow-through grenade
Other special machines 1997-11-11