Patents Examined by Joshua T Semick
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Patent number: 11530900Abstract: A sighting system includes a sight body, a compensating mechanism, a converting unit, a processing unit and an output unit. The sight body is configured to aim an object. The compensating mechanism is disposed on the sight body and includes a base, an adjusting unit and an adjusting cap, wherein the adjusting cap is configured to rotate the adjusting unit with respect to the base. The converting unit is disposed in the compensating mechanism and is configured to obtain rotation information of the adjusting cap, convert the rotation information into an electrical signal and output the electrical signal. The processing unit is configured to receive the electrical signal for obtaining an instant adjusting value of the adjusting cap and to compare the instant adjusting value with a predetermined adjusting value. The output unit is electrically connected to the processing unit for presenting information for correction of bullet impact points.Type: GrantFiled: November 21, 2019Date of Patent: December 20, 2022Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Hung-Chi Chou, Chia-Kan Chang, Chia-Chi Tang
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Patent number: 11530890Abstract: A muzzle booster or similar device for regulating firearm discharge gases from an autoloading firearm is disclosed. The muzzle booster may include a shroud and an interior component. The interior component may include a blast baffle that is configured and dimensioned to provide internal and external geometries such that exhaust pressure within the gas system is extended as a function of time to increase the overall minimum pressure impulse from the gas system into the operating mechanism of the host firearm. The blast baffle or interior component may be of M baffle type, K baffle type, or other baffle design, including monocore designs, or baffle designs integrated into monocore designs. The shroud and the interior component may cooperate with the barrel of the host firearm to form a taper lock system for securing the muzzle booster or device to the host firearm barrel.Type: GrantFiled: November 19, 2019Date of Patent: December 20, 2022Assignee: Maxim Defense Industries, LLCInventors: Joseph Wheeler, Jacob Kunsky, Travis Bundy
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Patent number: 11512938Abstract: Fuze assembly systems, devices, and methods. The fuze assembly includes a baseplate; a first gear operably connected to the baseplate and rotatable about a fixed axis between a safety position and an armed position; and a retention device configured to retain the first gear in the safety position and enable rotation of the first gear while being subject to a centrifugal force above a first threshold from rotation of the assembly. The fuze assembly further includes a second gear in operable contact with the first gear and configured to move along a path of the baseplate due to the centrifugal force to rotate the first gear from the safety position to the armed position.Type: GrantFiled: June 3, 2022Date of Patent: November 29, 2022Assignee: AURA Technologies, LLCInventors: Garrett Goss, Alex Blate
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Patent number: 11512917Abstract: A wiped muzzle device, such as a compensator, brake or flash suppressor. The wipe improves the function of the muzzle device by forcing muzzle blast gases through the ports or vents to either counter the force vector created by the muzzle blast gases or alter the mixing of gases to reduce muzzle flash.Type: GrantFiled: August 24, 2020Date of Patent: November 29, 2022Assignee: SILENCERCO, LLCInventor: Jacob Scott Turnblom
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Patent number: 11512565Abstract: A downhole perforating gun having a weight assembly formed of a plastic shell containing a weight material enclosed or encased in the plastic shell so that upon detonation of a perforating charge, the plastic shell may deform but will function to contain the weight material of the weight assembly preventing interference with formation fluid flow. In an alternative embodiment, the plastic shell is consumed by the detonation of the charges. In one or more embodiments, the plastic shell is hollow, forming a cavity into which a flowable weight material may be charged. The flowable weight material may be a granular material or a liquid, and may be selected based on the density characteristics of the flowable weight material and the weight requirements for a particular internally orienting perforating gun.Type: GrantFiled: December 1, 2020Date of Patent: November 29, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Camille Anne Bryant, Christopher C Hoelscher
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Patent number: 11499805Abstract: An electric shock round utilized in projectile launching systems suitable for ranged non-lethal applications is presented. The electric shock round contains a projectile housing, a nose cap, an electroshock generation unit, and a plurality of electrodes. The electroshock generation unit is connected within the projectile housing. The plurality of electrodes is connected to the electroshock generation unit, opposite to the projectile housing. The nose cap is connected adjacent to the projectile housing, where the nose cap houses and secures the plurality of electrodes.Type: GrantFiled: April 14, 2022Date of Patent: November 15, 2022Assignee: HEMI HOLDINGS LLCInventor: Barend Hendrik Oberholzer
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Patent number: 11486669Abstract: A baffle for sound suppression, the baffle including a conical portion, a base portion, a lumen, and a cavity. The conical portion has a first end, a second end, and an outer surface extending from the first end to the second end and the base portion has a first surface and a second surface, the first surface and second surface being directed away from each other. The lumen has an inner surface and inner lip, the inner surface extending from the first end of the conical portion to the second surface of the base portion and the inner lip extending outwardly from and circumferentially around the inner surface and the cavity located between the first end and the second end of the conical portion and extending from the outer surface of the conical portion to the inner surface of the lumen.Type: GrantFiled: May 4, 2020Date of Patent: November 1, 2022Assignee: Bowers Group LLCInventor: Thomas A. Bowers
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Patent number: 11486671Abstract: A muzzle signature management device for a firearm may include a body having a bore through a central axis, a first plurality of linear ports extending generally coaxially with the bore and providing a gas pathway from the bore to the outside surface of the body, a second plurality of linear ports intersecting the first plurality of linear ports and providing a gas pathway from the bore to the outside surface of the body, and a plurality of surface features within the first and second plurality of linear ports configured to affect the discharge gasses exiting from the muzzle of the firearm.Type: GrantFiled: January 21, 2021Date of Patent: November 1, 2022Assignee: Polaris Capital CorporationInventor: Ernest R. Bray
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Patent number: 11486667Abstract: A hammer assembly of the automatic mechanism of a firearm, comprising a breech (4) that is pushed towards the barrel (3) by a return spring (6). On the breech (4) and/or in the breech case (3) a hammer carrier (10) is arranged in a sliding way that is pushed towards the breech by a striking spring (13). The hammer carrier (10) carries a hammer (11). The hammer (11) is arranged on the hammer carrier (10) movably between the front end position and the rear end position wherein between the front and rear end positions of the hammer (11), there is a play (F). The hammer (11) is pushed to the front end position by the hammer spring (12).Type: GrantFiled: March 11, 2021Date of Patent: November 1, 2022Assignee: Ceska Zbrojovka A.S.Inventors: Vladimir Simek, Lukas Bednarik
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Patent number: 11486681Abstract: A shotgun shell has a polymer wad with a forward shot cup portion and a rearward propellant cup, the wad in a casing, shot in the shot cup, propellant in the propellant cup, and a primer in a head of the casing. The propellant cup having a plurality of fins extending rearwardly that open to a deployed position upon firing and the shot cup having a plurality of circumferentially spaced axially aligned linear slit segments that permit air to circulate and permit expansion of the shot cup.Type: GrantFiled: March 1, 2021Date of Patent: November 1, 2022Assignee: Vista Outdoor Operations LLCInventors: Adam J. Moser, Erik K. Carlson, Matthew S. Schroeder, Gary Hendrickson, Frank Gerzina
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Patent number: 11486666Abstract: Loaders and loader assemblies are provided. A loader that facilitates loading a cartridge into a firearm magazine includes a press member that extends from a first end to a second end. The loader further includes a plunger member that extends generally perpendicularly from the press member to a free end. The free end sized to engage the cartridge when loading the firearm magazine.Type: GrantFiled: September 30, 2020Date of Patent: November 1, 2022Assignee: VULCAN BALLISTIC PRODUCTS, LLCInventor: Thomas S. Head
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Patent number: 11480414Abstract: A barrel-mountable accessory to couple to a muzzle end of a firearm barrel, including: a first side having an opening arranged to fit around the muzzle end of the barrel; and a second different side having a taper pin opening; and a taper pin insertable into the taper pin opening of the barrel-mountable accessory, wherein the taper pin includes: a length including a first region arranged to mate with a taper interface provided on the muzzle end of the barrel; the length further including a second region to contact a sidewall that defines the taper pin opening of the second side; and means for driving the taper pin into the taper pin opening, wherein the driving means is located on an end of the taper pin.Type: GrantFiled: January 22, 2021Date of Patent: October 25, 2022Assignee: AXTS INCInventors: Anibal Salinas, Joshua A. Underwood
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Patent number: 11473862Abstract: A device implementable on a firearm includes a magazine funnel and a securing mechanism. The magazine funnel is configured to couple to an opening at a bottom of a grip of the firearm. The magazine funnel has a first side and a second side opposite the first side. The securing mechanism protrudes from the first side of the magazine funnel such that, when a gap related to the securing mechanism is expanded while the magazine funnel is coupled to the opening with the securing mechanism inserted into a void of the grip, the securing mechanism secures the magazine funnel to the grip of the firearm.Type: GrantFiled: September 20, 2020Date of Patent: October 18, 2022Inventor: Alvin Nam Oh
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Patent number: 11473870Abstract: A wipe-cutting tool integrated into a firearm or firearm accessory, or component thereof, which can be replaced in the field. The muzzle accessories may include a suppressor, a brake, a compensator or a flash suppressor. The components may include an endcap, the end of an accessory, a muzzle or a baffle. Cutting blades are integrated into the firearm or muzzle accessory and may be integrally formed with the suppressor or compensator tube as well as with a muzzle end cap attached to the tube. When pressed into a substrate of material suitable to form a wipe the cutting blade separates a wipe from the substrate which can be readily inserted into the suppressor or compensator at the muzzle end.Type: GrantFiled: June 11, 2020Date of Patent: October 18, 2022Assignee: SILENCERCO, LLCInventor: Jacob Scott Turnblom
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Patent number: 11473864Abstract: A compact firearm has a first frame portion including a barrel defining a barrel axis, a second frame portion including a firing mechanism configured to discharge a cartridge residing in a chamber of the barrel, the second frame portion pivotally connected to the first frame portion to pivot about a pivot axis offset from and parallel to the barrel axis, the first frame portion defining a first mating feature formed as a first surface of revolution about the pivot axis, the second frame portion defining a second mating feature formed as a second surface of revolution about the pivot axis, and the first and second mating features mating closely with each other to prevent relative movement between the first and second frame portions except in relative rotation about the pivot axis. The first and second mating features may be dovetail elements.Type: GrantFiled: July 9, 2021Date of Patent: October 18, 2022Inventor: Michael Ray McDonald
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Patent number: 11453569Abstract: A spool for use in a blasting system which carries a coiled signal-transmitting conductor which is connected at one end to a detonator and at an opposed end to a connector.Type: GrantFiled: April 7, 2017Date of Patent: September 27, 2022Assignee: DETNET SOUTH AFRICA (PTY) LTDInventors: Elmar Lennox Muller, Michiel Jacobus Kruger, Pierre De Vos Mynhardt
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Patent number: 11454469Abstract: A modular grip device for a firearm. The modular grip is designed to be removable from a firearm's frame. The modular grip is designed with recesses on both sides of the grip. Removable panels are designed to fit into the recesses, with a beveled edge securing an edge of each panel to a undercut surface in the modular grip. A trim ring is affixed to an end of the modular grip, with a coaxial hole designed into the grip and trim ring, which is designed to receive a retaining pin.Type: GrantFiled: May 24, 2021Date of Patent: September 27, 2022Assignee: Atlas Gunworks, IncInventors: Adam W Nilson, Tod A West
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Patent number: 11448477Abstract: Provided are multi-mode firearms, triggers, kits, and methods of use that allow a user to select between a semi-automatic firing mode and a pull-and-release firing mode that fires the firearm upon both pulling the trigger and releasing the trigger, by using the selector switch or other mechanism to change the amount the trigger can move. A safe mode that prevents the firearm from firing may also be selected in various example embodiments by using the selector switch or other mechanism to change the amount the trigger can move. In certain example embodiments the trigger cannot move at all in safe mode, can move more in semi-automatic mode, and can move yet more in pull-and-release mode. The modes can be positioned for selection in any order. Kits comprising a trigger assembly and a selector assembly are provided for retrofitting conventional semi-automatic firearms.Type: GrantFiled: January 20, 2020Date of Patent: September 20, 2022Assignee: FOSTECH, INC.Inventor: David Foster
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Patent number: 11441864Abstract: A safing sector for a minigun including a housing with an opening adjacent to barrels of the minigun, comprising a safing sector cover configured to cover the opening of the housing of the minigun; one or more retaining pin assemblies configured to retain the cover to the housing of the minigun; a safing sector slide member configured to slide forward and rearward relative to the safing sector cover; a safing sector slide control mechanism configured to impart the forward and rearward sliding movement of the safing sector slide member relative to the safing sector cover between at least a fire position and a safe position, where the barrels of the minigun may be rotated electrically without firing and without bolt assemblies becoming damaged.Type: GrantFiled: May 12, 2021Date of Patent: September 13, 2022Assignee: TMP Weapons, LLCInventor: Tracy Warren Garwood
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Patent number: 11428491Abstract: A muzzle device for a firearm may include an additively manufactured body having a first end, a second end opposite the first end, and a central bore extending from the first end to the second end. The body may include a lattice of triply periodic minimal surfaces that define an interconnected network of channels extending through the body such that gases produced by the firearm may flow in a random pattern from the central bore through the interconnected network of channels to cool the gases.Type: GrantFiled: November 22, 2021Date of Patent: August 30, 2022Assignee: KAN Holdings Inc.Inventors: Csaba Nagy-Zambo, Zoltan Kovacs