"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 4854240 | Two-stage shaped charge projectile A two-stage, shaped charge projectile having a rear principal charge and a front secondary smaller charge with an initiator-fuse assembly for sequentially igniting the secondary and principal charges so that the secondary charge is first ignited, followed... | 08/08/1989 |
| 4826348 | Coupling set A coupling set for interlocking objects. The set comprises first and second oupling elements each having an integral stud by which it is anchored in one of two objects to be interlocked. The first locking member has a swingable latch comprising a notch and... | 05/02/1989 |
| 4825492 | Rapid deployment stationary bridge A rapid deployment stationary bridge. The bridge comprises a central girder lanked by two side girders, each of the central and side girders consisting of a plurality of aligned and connected sections. For deployment the central girder is first assembled on one... | 05/02/1989 |
| 4811664 | Fuse for sub-munition warhead A slider type fuse for a cargo warhead grenade. The slider is slidable in a lane normal to the axis of the striker pin and carries additional to the detonator a pyrotechnic device comprising an igniter charge, a booster charge removed therefrom and located... | 03/14/1989 |
| 4771692 | Electric igniter assembly An electric igniter assembly for igniting an initiator charge in artillery mmunition. The initiator charge is enclosed within a chamber sealed at one end by an electrical ignition element comprising two conductors linked by means of an electrically resisti... | 09/20/1988 |
| 4747515 | Apparatus for mounting on a land vehicle for the distribution of markers An apparatus for dispensing markers for distribution in a terrain. The apatus is designed as an add-on unit for mounting on the rear of a self-propelled land vehicle. The markers are units of a foldable type comprising each a base plate and a visible mar... | 05/31/1988 |
| 4742590 | Bridging kit A bridging set for use by infantry personnel for the passage of water obsles. The set comprises at least one bridge unit, a float adapted for connection to a bridge unit from below and a roller unit adapted to support loosely a bridge unit. The bridge un... | 05/10/1988 |
| 4730559 | Safetied demolition charge fuze A safetied demolition charge fuze of the kind that upon actuation switches rom a safe to an armed state. Double safety means are provided to ensure the subsistence of a predetermined delay time. A detonator ignitable via a pyrotechnic delay charge is locat... | 03/15/1988 |
| 4715282 | Cluster bomb grenade with means for spin rate attenuation A cluster bomb grenade having a fuse and striker pin mechanism in the rear ortion is known per se. On the rear portion there are mounted telescoping wings in a centro-symmetrical arrangement and adapted to swing from a folded to an unfolded position. There... | 12/29/1987 |
| 4711047 | Signal flare cartridge A signal flare cartridge for launching by firearms. The cartridge is adap for ignition and launching by live ammunition and comprises a launcher tube holding a tubular flare body adapted to permit the passage of a bullet. Upon firing the bullet passes th... | 12/08/1987 |
| 4705237 | Launcher for an optically guided, wire-controlled missile with improved electronic circuitry Launcher for a tube-launched, optically guided wire controlled missile. In he electronic circuitry that forms part of a feedback servomechanism there are provided pitch and yaw channels with time variable gains having different transfer functions. Optional... | 11/10/1987 |
| 4702171 | Hollow charges A shaped charge bomb whose liner is partially coated with a metal whose dity is greater than that of the liner which coating extends from an inner end on a circumferential line of the liner that results from the intersection of the inner side of the line... | 10/27/1987 |
| 4676165 | Detonator for rifle grenades or the like A fuze of the type used in a rifle grenade assembly with a striker, a rotor nd a rotor lock includes one or more improvements. One pertains to the striker to prevent it from reaching a detonator-striking forward position more than once. Once it advances to... | 06/30/1987 |
| 4656946 | Rifle launched ammunition for mob dispersion An arrangement for mob dispersion includes a cannister which is attachable o the flash suppressor, or grenade launcher adaptor. The cannister contains ammo in the shape of short rubber cylinders stacked on one another to form several cylindrical columns.... | 04/14/1987 |
| 4656947 | Rifle launched ammunition for mob dispersion An arrangement for mob dispersion includes a cannister which is attachable o the flash suppressor, or grenade launcher adaptor. The cannister contains ammo, in the shape of short rubber cylinders, stacked on one another to form several cylindrical columns.... | 04/14/1987 |
| 4651648 | Pyrotechnic aircraft carried bomb A pyrotechnic, aircraft carried bomb such as a smoke bomb, illumination b, flare bomb and the like. The bomb comprises detachable delay and nose sections and two main body sections separable from each other and each holding a pyrotechnic charge. The tail... | 03/24/1987 |
| 4641802 | Projectile stabilization system A stabilization system for a projectile includes both fixed fins which exd outwardly from a core and folding fins. Each fixed fin has a pocket wherein a folding fin is pivotably supported. Each folding fin is in the folded state while the projectile is i... | 02/10/1987 |
| 4632033 | Detonator for rifle grenades or the like A fuze of the type used in a rifle grenade assembly with a striker, a rotor nd a rotor lock includes one or more improvements. One pertains to the striker to prevent it from reaching a detonator-striking forward position more than once. Once it advances to... | 12/30/1986 |
| 4567831 | Bullet trap and bullet deflector in rifle grenade In a rifle grenade assembly a bullet trap and bullet deflector are incorporated to enable the launching of the grenade with ball ammo. The trap is designed to trap the bullet of a fired cartridge and use the forward forces produced by the trapping to adva... | 02/04/1986 |
| 4536966 | Rear-sight for a weapon A rear sight for a gun comprises a bolt shaped element with a radial slot of preselected depth and width. By the threading of the threaded end of the bolt shaped element in and/or out of a threaded sight ear of the gun, the recess is alignable crosswise.... | 08/27/1985 |