Patents Examined by Benjamin P. Lee
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Patent number: 11125523Abstract: Methods and systems are provided for a sound suppressor adapted to be operable with all manners of firearm, including autoloading firearms. In one example, a sound suppressor comprises a unitary single-piece body configured with centrally aligned baffle chambers circumferentially surrounded by exhaust gas chambers.Type: GrantFiled: November 26, 2018Date of Patent: September 21, 2021Assignee: Delta P Design, Inc.Inventor: Byron S. Petersen
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Patent number: 11126203Abstract: An aerial imaging aircraft operable to transition between thrust-borne lift in a VTOL orientation and wing-borne lift in a biplane orientation. The aircraft includes an airframe having first and second wings with first and second pylons coupled therebetween. A two-dimensional distributed thrust array is coupled to the airframe. The thrust array includes a plurality of propulsion assemblies each operable for variable speed and omnidirectional thrust vectoring. A payload is coupled to the airframe and includes an aerial imaging module. A flight control system is operable to independently control the speed and thrust vector of each of the propulsion assemblies such that in an inclined flight attitude, the flight control system is operable to maintain the orientation of the aerial imaging module toward a target while translating the aircraft, changing aircraft altitude and/or circling the target.Type: GrantFiled: April 24, 2020Date of Patent: September 21, 2021Assignee: Textron Innovations Inc.Inventors: John Richard McCullough, Paul K. Oldroyd
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Patent number: 11118882Abstract: The present invention provides a method of making a subsonic ammunition cartridge having a polymeric casing body having a generally cylindrical hollow polymer body having a body base at a first end thereof and a mouth at a second end to define a propellant chamber; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber, wherein the propellant chamber has an internal volume that is at least 10% less than the open internal volume of a standard casing of equivalent caliber; and a primer insert positioned in the body base and in communication with the propellant chamber.Type: GrantFiled: July 23, 2019Date of Patent: September 14, 2021Assignee: TRUE VELOCITY IP HOLDINGS, LLCInventor: Lonnie Burrow
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Patent number: 11105571Abstract: A forward charging system is disclosed. The forward charging system contains a charging trolley containing one or more channels configured to accommodate one or more rails associated with a hand guard, wherein the charging trolley is movable along the one or more rails between a rest position and a charging position, and a rod coupled to a rear portion of the charging trolley, the rod is configured to move a bolt carrier assembly away from a locked position when the charging trolley is moved away from the rest position.Type: GrantFiled: June 6, 2019Date of Patent: August 31, 2021Assignee: F.M. Products IncInventor: Paul T. Noonan
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Patent number: 11092403Abstract: A firearm support system (FSS) includes a buffer tube mount (BTM) having a first complementary component and a receiver comprising a second complementary component configured to selectively receive the first complementary component. The BTM comprises a shelf that extends from a ring of the BTM.Type: GrantFiled: January 5, 2018Date of Patent: August 17, 2021Inventor: James Mitchell Ray
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Patent number: 11091257Abstract: An autonomous package delivery aircraft is operable to transition between thrust-borne lift in a VTOL orientation and wing-borne lift in a forward flight orientation. The aircraft includes an airframe with a distributed thrust array coupled thereto. A flight control system is operably associated with the distributed thrust array and is configured to independently control each of the propulsion assemblies of the distributed thrust array. A package delivery module is coupled to the airframe. In the VTOL orientation, a first pair of propulsion assemblies is forward of the package delivery module while a second pair of propulsion assemblies is aft of the package delivery module. In a forward flight orientation, the first pair of propulsion assemblies is below the package delivery module and the second pair of propulsion assemblies is above the package delivery module.Type: GrantFiled: July 9, 2020Date of Patent: August 17, 2021Assignee: Textron Innovations Inc.Inventors: John Richard McCullough, Paul K. Oldroyd
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Patent number: 11085724Abstract: Trigger groups for semi-automatic firearms have a frame, a hammer connected to the frame and movable between a cocked position and a striking position, the hammer being biased toward the striking position, a trigger element connected to the frame and movable by a user between a forward position and a rearward position, a selector connected to the frame and movable between at least a first position and a second position, a disconnector having a hammer engagement facility adapted to selectably engage the hammer, a disconnector control element movable between a first control position and a second control position, the disconnector being operably engaged to the disconnector control element, the disconnector operable to move in a first range of motion when the disconnector control element is in the first control position, and in a second range of motion when the disconnector control element is in the second control position.Type: GrantFiled: October 11, 2019Date of Patent: August 10, 2021Assignee: FRANKLIN ARMORY HOLDINGS, INC.Inventors: Ryan Paul Fellows, Jay Leonard Jacobson
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Patent number: 11086312Abstract: A protection system for a classroom or other space to protect against a terrorist. The system includes a fixed control unit and a mobile control unit. The fixed control unit contains a hanger for drones to be launched against the terrorist. The fixed control unit also includes data storage units, a computer, a computer program and a memory, power storage units, a sighting laser for obtaining location information about the terrorist and an etching laser for marking the terrorist, an optics system for receiving visual information, and a telecommunication unit to send and receive information. The mobile control unit is worn by a protecting person in the space and includes some of the same components as the fixed control unit. It also has a local aiming system that includes for example a rifle type sight. The drone is a self-contained, self-propelled robotic flying vehicle that can be very small or even the size of a mouse. It has a mag-lev engine, electrical storage units and an aeronautically shaped body.Type: GrantFiled: November 26, 2019Date of Patent: August 10, 2021Inventor: Walter T. Charlton
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Patent number: 11077946Abstract: A lavatory for an aircraft cabin includes a wall having a forward wall portion disposed immediately aft of and substantially conforming to an exterior aft surface of an aircraft cabin structure, such as a passenger seat, that is substantially not flat in a vertical plane. The forward wall portion includes a forward projection over an aft portion of the adjacent passenger seat. The forward wall portion can define a secondary space in the interior lavatory space, which can provide an amenity stowage space, and can include design elements providing visual space.Type: GrantFiled: March 16, 2020Date of Patent: August 3, 2021Assignee: B/E Aerospace, Inc.Inventors: Donald F. Cook, Liberty Harrington, Philipp Steiner, Robert K. Brauer, Trevor Skelly
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Patent number: 11066161Abstract: An electrically or hybrid powered multirotor aircraft with complete redundancy on all of its functions of lift, of propulsion, and of control, the aircraft having optimized energy consumption and comprising: a longitudinal structure having two longitudinal beams; a fuselage fastened to the longitudinal structure; two fixed wings serving essentially to provide the aircraft with lift in cruising flight and arranged at respective ends of the longitudinal structure and in a common first plane; at least six rotors serving essentially to provide the aircraft with lift during stages of takeoff and landing, the rotors being arranged in a common second plane distinct from the first plane and parallel to the first plane in such a manner as not to be situated vertically above or below a fixed wing; and two propulsion propellers. An electrical or hybrid power plant serves to drive the rotors and the propulsion propellers in rotation.Type: GrantFiled: September 25, 2019Date of Patent: July 20, 2021Assignee: Airbus HelicoptersInventors: Emmanuel Mermoz, Frederic Balayn, Xavier Maraninchi
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Patent number: 11060832Abstract: An above ground stemming device is described which includes a body configured, in use, to cover an open end of a blast hole loaded with explosives to surface or to within 300 mm of surface. The body has a void containing a stem of superabsorbent polymer gel therein and it is positioned in use to allow the stem of superabsorbent polymer gel to be in contact with the explosives in the blast hole. The body may include a base and an upper portion extending upwardly from the base. The void may extend through the body to an opening in the base. Alternatively, the void may be encased by the body. The body may be fabricated from a rigid material or from a flexible material capable of being inflated with a fluid.Type: GrantFiled: March 23, 2018Date of Patent: July 13, 2021Assignee: PWS SYSTEMS PTY LTDInventor: Allen Park
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Patent number: 11054200Abstract: A buffer assembly to reduce recoil in a firearm includes a main body that is hollow from an opening extending from the end of the main body to about a shoulder that engages a recoil spring. An end cap is insertable into the opening and has a central hole, with a first larger diameter through a first portion and a second smaller diameter through a second portion. An operational rod has a first portion with a larger diameter and a second portion with a smaller diameter, sized to slidingly fit in the second smaller diameter hole of the end cap. The first portion's diameter is larger than the second smaller diameter of the end cap, providing a stop for the operational rod such that the operational rod cannot slide out of the end cap, and the second portion extends out from the end cap and terminates in a bumper.Type: GrantFiled: May 26, 2020Date of Patent: July 6, 2021Inventor: Andrew David Cozad
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Patent number: 11054217Abstract: A method of establishing a cant sensitivity level for an optical sighting system for a shooting device, the method comprising: receiving a range measurement; establishing a cant sensitivity based, at least in part, on the range measurement; determining a cant of the shooting device relative to a vertical transverse axis of the main optical axis of the optical system; activating, when the cant of the shooting device exceeds the cant sensitivity, an electronic cant indicator structured to provide an indicator signal to a user; and deactivating the electronic cant indicator when the cant of the shooting device does not exceed the cant sensitivity.Type: GrantFiled: June 12, 2018Date of Patent: July 6, 2021Assignee: SIG SAUER, INC.Inventor: Joseph Fruechtel
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Patent number: 11046437Abstract: Passenger seating groups positionable in a column in an aircraft between a longitudinal aisle and a fuselage wall. Each passenger seating group includes a first passenger seat positioned along an aisle side and facing a first direction, a first footwell positioned along the aisle side and facing the first passenger seat, a second passenger seat positioned along the wall side and facing the first direction, and a second footwell positioned along the wall side and facing the second direction to serve a second passenger seat in an adjacent like seating group. Each seat has its own dedicated entry from the longitudinal aisle and seats within the same seating group are physically separated by privacy walls.Type: GrantFiled: August 10, 2020Date of Patent: June 29, 2021Assignee: B/E Aerospace, Inc.Inventors: Javier Valdes De La Garza, Glenn A. Johnson, Daniel I. Udriste, Alexander N. Pozzi, Mark B. Dowty
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Patent number: 11029124Abstract: Break barrel airguns are provided with a loading system that uses the cocking action of the break barrel type airgun to load projectiles from a magazine held by a magazine holder into a shuttle system that is positioned by the magazine holder during loader and moved to a position aligned with the barrel during firing. The loading system has a resilient barrier between the magazine holder and the shuttle that reduces the risks of loading errors caused by adhesion between the bolt and a pellet.Type: GrantFiled: January 17, 2020Date of Patent: June 8, 2021Assignee: Crosman CorporationInventor: Kenneth Call
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Patent number: 11021251Abstract: A nose assembly of an aircraft includes a nose airframe having a nonhorizontal mounting surface and a turret assembly mounted on the nonhorizontal mounting surface. The turret assembly includes a turret device housing rotatable relative to the nonhorizontal mounting surface. The nose airframe includes a nose skin forming a nose fairing having an apex aperture. The nose skin at least partially covers the turret assembly such that the turret assembly is at least partially inset in the apex aperture of the nose fairing.Type: GrantFiled: February 12, 2020Date of Patent: June 1, 2021Assignee: Textron Innovations Inc.Inventor: Steven Ray Ivans
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Patent number: 11014678Abstract: An aircraft window plug device is described. Embodiments of the aircraft window plug device can include, but are not limited to, a plate, a compression assembly, and a bolt assembly. Components of the compression assembly can be coupled to the plate via the bolt assembly. Typically, the aircraft window plug device can be inserted into a hole created by a window of an aircraft suffering a catastrophic failure. The aircraft window plug device can create an airtight seal to help the aircraft pressurize.Type: GrantFiled: April 24, 2019Date of Patent: May 25, 2021Inventor: Roberto Antonio Ogarrio
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Patent number: 11015900Abstract: A cover for use with an optic device to hold and display shooting information. The cover may have resilient retention members that allow a display to be releasably attached and detached from the cover. The display may be made from a single substrate or multiple substrates in order to make the shooting information contained thereon highly visible in a variety of conditions and shooting preferences. The cover may include a flexible body for securing the cover to optic devices of a variety of sizes.Type: GrantFiled: March 25, 2019Date of Patent: May 25, 2021Assignee: SHELTERED WINGS, INC.Inventor: David M. Hamilton
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Patent number: 11009324Abstract: A smoke device comprises a container, a base/base plate, a plate having at least one exit hole, a blend of chemicals contained in the container and a mechanical means by which generated smoke is prevented from directly exiting through the at least one exit hole without first being redirected in one or more directions. The mechanical means by which generated smoke is prevented from directly exiting through the at least one exit hole without first being redirected in one or more directions may include a plurality of baffles which have at least one hole therein and a plurality of chambers formed by the plurality of baffles. The plurality of baffles is placed in a staggered formation such that the hole(s) formed in each baffle is offset from the hole(s) in an adjacent/neighboring baffle.Type: GrantFiled: July 10, 2020Date of Patent: May 18, 2021Assignee: 3RD LIGHT IP HOLDINGS LLCInventors: James Rose, John Perriam
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Patent number: 11009313Abstract: A valve system utilizes a main valve body with a restricted diameter conduit communicating between a propulsion chamber and rear cavity and a smaller venting valve mechanically actuated to open the rear cavity to atmosphere, thereby causing the main valve body to open to pass pressurized air in the propulsion chamber to an orifice to power a projectile.Type: GrantFiled: January 9, 2018Date of Patent: May 18, 2021Assignee: UMAREX USA, INC.Inventors: Alexander Robert DiBlasio, Ben Noji, Ross James Jutras, Stephen J. Hague