Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| 7806039 | Firearm with facility for open-bolt and closed-bolt operation A firearm has a frame with a barrel connected to the frame and defining a barrel axis. The barrel has a rear end defining a chamber, and a bolt assembly reciprocates with respect to the chamber between a closed position adjacent the chamber, and an open position awa... | 10/05/2010 |
| 7584691 | Self-powered impulse averaging recoil operated machine gun with a rotary lock bolt driven by bimodal cams A weapon system is provided with a rotary lock bolt driven by a bimodal cam way. ... | 09/08/2009 |
| 7337574 | Frame for a firearm A firearm frame which is adapted to be disposed in operative relationship as a component part of a firearm, the firearm having disposed in operative relationships each with one or more of the others, a barrel, a receiver, and at least one firing mechanism; wherein t... | 03/04/2008 |
| 7322143 | Semiautomatic handgun A semiautomatic handgun has a frame, a barrel mounted on the frame and having a chamber for receiving a cartridge, a slide mounted on the frame and over the barrel and longitudinally movable relative to the frame and the barrel, a firing mechanism for striking the c... | 01/29/2008 |
| 7231864 | Reciprocating barrel firearm apparatus A firearm apparatus includes a gun housing which includes a barrel support channel between a front gun housing portion and an intermediate gun housing portion. A reciprocating barrel is housed inside the gun housing and includes a piston-sleeve-contained barrel port... | 06/19/2007 |
| 7225574 | Forwardly movable assembly for a firearm A forwardly movable assembly for a firearm, the forwardly movable assembly adapted to be disposed in operative relationship relative to the other operative parts of a firearm, the firearm having in operative relationship each with one or more of the others: a barrel... | 06/05/2007 |
| 7216452 | Armrest for hunting This device will allow the hunter to stabilize his rifle during hunting so that he or she may obtain a good clean shot at the prey. It will consist of a pair of arms, which are attached to a mounting surface and an arm upon which to rest the hunter's arm and rifle. | 05/15/2007 |
| 7165352 | Rifle with trigger pull weight adjustment A trigger pull weight adjustment element for a firearm having a frame and a trigger spring. The adjustment element has a body with a connection element adapted to connect the body to the frame. The body has a number of spring engaging features each adapted to engage... | 01/23/2007 |
| 7051467 | Gun trigger The present invention relates to a gun trigger for use with a bolt-action gun. The trigger of the present invention has a finger element with an extension and a catch. The catch has a front strap and a rear strap. One or more openings are between the front and rear ... | 05/30/2006 |
| 7021187 | Low velocity air burst munition and launcher system implemented on an existing weapon A low velocity air burst munition and launcher system allows the user to program the munition to detonate in the air at a specified range from the muzzle. The system further allows the munition to detonate upon impact or self-destruct if the target is missed. The sy... | 04/04/2006 |
| 7000345 | Underbarrel shotgun A shotgun comprises a receiver made from a first material; barrel having a portion extending into the receiver and made from a second material; a collar nut securing the barrel to the receiver; a bolt assembly disposed within the receiver and including a locking blo... | 02/21/2006 |
| 6976431 | Cartridge for a firearm A cartridge for firearms includes a bullet connected to a casing. The casing includes a cylindrical wall that extends to an end member opposite the bullet, a hollow interior formed by the wall and the end member, means for receiving a priming composition, and means ... | 12/20/2005 |
| 6973863 | Adaptor for firing blank ammunition An adaptor for use with a flash suppressor on a gun barrel in order to allow the gun to repeatedly fire blank rounds of ammunition. The adaptor has a stem that chokes the flow of gases from an exploding round in order to create a back pressure. A body is used to cou... | 12/13/2005 |
| 6688210 | Pistol with a firing bolt firing mechanism A pistol comprises a basic housing (1) and a barrel slide (2) which is guided movably on the basic housing (1). An insert piece (8) is mounted in the barrel slide and contains a firing pin (20) and a firing spring (33). In order to improve the reliability... | 02/10/2004 |
| 6487806 | Weapon housing system for an automatic loading firearm A lightweight weapon housing system is disclosed for a self-loading firearm. The weapon housing includes an outer and an inner housing. A wall structure in the weapon housing reinforces the magazine chamber and transmits the transverse forces arising in t... | 12/03/2002 |
| 6240848 | Device for firing a pyrotechnic propellent composition A device for firing a pyrotechnic propellent composition having a sensor mass (3) which for firing purposes releases a locking lever (4) which in the rest position bears lockingly against a ring (9) of the firing pin (1).... | 06/05/2001 |
| 5962804 | Actuating device of a dynamite gun An actuating device for a dynamite gun includes a barrel member having a first tube slidably mounted to a second tube which is fixedly connected to the barrel member, a bar removably received in the second tube. The first tube has a first slot and a first... | 10/05/1999 |
| 5852891 | Gun trigger assembly An exceedingly simple, logical, and reliable trigger assembly that allows the trigger to release smoothly with very little applied force. The present invention provides an improved, exceedingly unencumbered trigger apparatus for guns utilizing the resista... | 12/29/1998 |
| 5736667 | Automatic firearm arranged for high safety and rapid dismantling A portable firearm employs a frame and an upper mechanism having a bolt and a sliding hammer. A barrel assembly is supported on the frame and has an axis, a muzzle and a breech. The sear transversely straddles the barrel assembly and can project above its... | 04/07/1998 |
| 5421119 | Rifle firing pin An M16/AR-15 rifle firing pin of a unitary titanium construction includes a head section with a head that a rifle hammer hits to drive the firing pin against the primer of a cartridge. The head section includes a shoulder with a radially outer edge. The s... | 06/06/1995 |
| 4745843 | Trigger device for automatic handguns A trigger mechanism for automatic hand firearms with a catching lever is disclosed. The catching lever bears at its forward end a catching pawl which comprises a double-arm rocking lever. The forward arm of the lever is supported against the force of a lo... | 05/24/1988 |
| 4704944 | Semi-automatic pistol A semi-automatic pistol comprises a spring driven mobile striker assembly. t its rear the spring is coiled on a post and abuts an aft stationary plate. The striker assembly comprises an integral rear plate with a hole adapted for the penetration of the pos... | 11/10/1987 |
| 4625621 | Compact foldable gun A foldable gun, useful in mob control and police undercover work because of small size and unassuming appearance when it is in folded configuration, includes a magazine housing and stock pivotally mounted to a receiver assembly in a manner in which the ma... | 12/02/1986 |
| 4607563 | Firing mechanism for an automatic firing weapon The firing mechanism for an automatic firing weapon comprises a catch pawl or detent by means of which a to-and-fro moving weapon breechblock can be retained in its rear or rearmost position. To prevent damage to the breechblock or the catch pawl it is ne... | 08/26/1986 |
| 4505182 | Firearm trigger mechanism A gun having a trigger mechanism comprising a pivotally mounted trigger (73) which is connected to rotate a pivotal sear and a reciprocal bolt carrier assembly having lugs (325) which are arranged to engage with the rear of the sear and a notch (717) in t... | 03/19/1985 |
| 4494198 | Gun fire control systems A gun fire control system comprises a computer (15) having a first memory (15A) preprogrammed with true range to standard ballistic range conversion data and is operable on receipt of a true range value from a rangefinder (16) to output the corresponding ... | 01/15/1985 |
| 4463654 | Conversion kit for assault rifle and converted rifle of compact configuration An assault rifle is converted from an original to a modified configuration having a remote trigger located forwardly of the magazine by mounting a remote forward trigger to the original rifle by means of a pair of shroud pieces which cradle the rifle's re... | 08/07/1984 |
| 4458578 | Trigger for an automatic firearm having a linear action breech block A trigger device for an automatic firearm having a linear action breech block. The device includes a catch lever movable to arrest movement of the breech block and a specially constructed kinematic chain which prevents the occurrence of an ambiguous inter... | 07/10/1984 |
| 4327626 | Submachine gun having a pistol grip 360 degrees rotative about the barrel The submachine gun also has a forward housing. The forward housing is installed over the forward bolt and barrel, and rotatably secured to the assembly collar, and to the barrel by a sling swivel and a muzzle nut. The forward housing has integrally made t... | 05/04/1982 |
| 4269109 | Open-framework receiver automatic cannon An open-framework receiver automatic cannon comprises a cannon barrel and a breech ring mounting the barrel and through opposite sides of which intermediate regions of first and second elongate rigid tubular support members are received, with longitudinal... | 05/26/1981 |
| 4246830 | Firing pin A firing pin for a firearm, more particularly for a firearm provided with a gas-operated bolt and bolt-carrier, the firing pin being disposed slidably in a longitudinal bore in the bolt. The firing pin of the invention has its shoulder abutment, which lim... | 01/27/1981 |
| 4240324 | Automatic gun An automatic gun for firing a projectile by means of a separately loaded pellant case has a receiving frame in which an elongated barrel can reciprocate. The barrel, which has an axial bore from its breech to its muzzle, has a chamber member slidably mou... | 12/23/1980 |
| 4210059 | Servo-release mechanism An improved servo-release mechanism for an automatic firearm. The reciprocally movable breech body coacts with the first arm of a rockable catch lever to hold the breech body in a predetermined position. An adjusting member is slidably movably mounted par... | 07/01/1980 |
| 4173169 | Semi-automatic firearm A semi-automatic firearm having a slide axially movable with respect to a frame between a forward battery position where the firearm is discharged, and a full recoil position where the spent cartridge is extracted and a new cartridge is subsequently loadi... | 11/06/1979 |
| 4065998 | Gun lock and firing mechanism for 30mm cannon A firing chamber lock and unlock mechanism for automatic large caliber wens having a reciprocable firing chamber and rotatable cam means for both actuation of the locking and unlocking functions and actuation of the reciprocation of the firing chamber sy... | 01/03/1978 |
| 4066000 | Machine gun An automatic weapon incorporating a retarded blow back, a cartridge and bolt centering assembly, light weight and minimum component construction, simplicity in disassembly, easily detachable barrel, unique belted ammunition feed system, disposable ammunit... | 01/03/1978 |
| 4061075 | Automatic weapon An automatic weapon with a receiver, a breech block fixedly mounted in the receiver, a barrel reciprocable within the receiver, a spring biasing the barrel, and a gas cylinder chamber externally of the barrel and in communication therewith, whereby upon f... | 12/06/1977 |
| 4048901 | Recoil-operated automatic pistol An automatic pistol with blowback action, in which a hammer is cocked by the recoil of a slidable breechblock, has a retaining member in the form of an elongate lid detachably secured to the gunstock for holding the breechblock in place, this lid carrying... | 09/20/1977 |
