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公开(公告)号：US20220316835A1
公开(公告)日：2022-10-06
申请号：US17840452
申请日：2022-06-14
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
Abstract: An apparatus is provided for a firearm suppressor. The apparatus includes an outer tube defining a longitudinal axis, and an inner cylinder defining an inner chamber. The inner cylinder is disposed at least partially within the outer tube and defines an outer chamber with the outer tube, where the outer chamber is disposed between an inner surface of the outer tube and an outer surface of the inner cylinder, and where the inner cylinder comprises at least one opening to fluidly couple the inner chamber with the outer chamber. The apparatus also includes at least one flow structure disposed in the outer chamber and positioned to direct firearm combustion gasses in a fluid pathway that is off-axis with respect to the longitudinal axis.
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公开(公告)号：US11248871B2
公开(公告)日：2022-02-15
申请号：US17121556
申请日：2020-12-14
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
Abstract: Apparatuses, systems, and methods are disclosed for use in or with firearms. A firearm barrel trunnion includes a rear portion shaped to couple to a receiver for a firearm. The trunnion includes a front portion shaped to couple to a handguard for the firearm and to support the handguard without the handguard contacting other components of the firearm. A bore is formed within the trunnion, and is shaped to receive a barrel for the firearm.
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公开(公告)号：US12152849B1
公开(公告)日：2024-11-26
申请号：US18636009
申请日：2024-04-15
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
Abstract: Disclosed is a linear trigger mechanism for a firearm. In certain examples, the trigger mechanism includes a trigger housing configured to couple with a frame of the firearm. The trigger mechanism also includes a trigger disposed below the trigger housing and slideably coupled with the trigger housing, and a trigger bar having a first end coupled with the trigger and a second end slideably coupled with an ejector housing. The trigger mechanism also includes a sear assembly pivotally coupled with the second end of the trigger bar and configured to engage a firing pin of the firearm.
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公开(公告)号：US12050082B1
公开(公告)日：2024-07-30
申请号：US18464593
申请日：2023-09-11
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
CPC classification number: F41G11/003 , F41C23/16 , F41A23/08 , F41C23/02
Abstract: Examples of the present disclosure include a mounting interface with a body and a cam coupled to the body and rotatable about an axis. The mounting interface includes a first locking mechanism in contact with a first arm of the cam and configured to, in response to rotation of the cam in a first rotational direction, move in a first lateral direction and engage with a first end of a first opening of a handguard of a gun. The mounting interface includes a second locking mechanism configured to, in response to rotation of the cam in the first rotational direction, move in a second lateral direction opposite the first lateral direction and engage with at least one of a second end of the first opening opposite to the first end of the opening and an end of a second opening of the handguard.
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公开(公告)号：US11988477B2
公开(公告)日：2024-05-21
申请号：US18207010
申请日：2023-06-07
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
Abstract: An apparatus is disclosed for a firearm suppressor. In certain examples, the firearm suppressor includes an outer cylinder defining a longitudinal axis, and an inner cylinder having an inner chamber, where the inner cylinder is disposed at least partially within the outer tube and defines an outer chamber with the outer cylinder, where the outer chamber is disposed between an inner surface of the outer cylinder and an outer surface of the inner cylinder. The suppressor also includes a reversing baffle disposed at one end of the inner cylinder and configured to reverse a flow of gasses from the inner chamber and direct the gasses into the outer chamber, and at least one reverse flow pathway comprising a reverse section and a forward section, and where the at least one reverse flow pathway fluidly couples the inner chamber with an end cap.
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Patent Agency Ranking
公开(公告)号：US12152853B1
公开(公告)日：2024-11-26
申请号：US18396600
申请日：2023-12-26
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
Abstract: Disclosed is a base for attaching a scope mounting system to a firearm rail. The base includes a first dovetail slot extending from a first end of the base to a first ring abutment, and a second dovetail slot extending from a second end of the base to a second ring abutment. The base also includes a wedge mechanism coupled to the base and configured to engage side surfaces of a groove formed in the firearm rail. A scope mounting system also is disclosed and includes the base and one or more scope mount rings.
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公开(公告)号：US11898817B1
公开(公告)日：2024-02-13
申请号：US18207070
申请日：2023-06-07
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
Abstract: A core of a gun moderator is disclosed and includes an outer portion and an inner portion. The outer portion includes a first opening positioned to receive a projectile from a barrel of the gun, and a first surface facing an exterior of the outer portion and comprising a first number of surface openings and a first number of protrusions. The inner portion is disposed within the outer portion and includes a second opening positioned to receive the projectile, and a second surface facing an exterior of the inner portion and comprising a second number of surface openings a second number of protrusions. The inner portion also includes at least one channel connecting an interior of the inner portion to an opening of the first number of openings.
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公开(公告)号：US20220325971A1
公开(公告)日：2022-10-13
申请号：US17718265
申请日：2022-04-11
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
IPC: F41A19/44
Abstract: Disclosed is a linear trigger mechanism for a firearm. In certain examples, the trigger mechanism includes a trigger housing defining a linear pathway and configured to house a trigger, a sear, and a disconnector. The trigger has a top surface, and a sear ramp and a disconnector ramp disposed on the top surface. The trigger is configured to move along the linear pathway that is substantially parallel with a bore axis of the firearm. The trigger mechanism also includes a trigger return compression spring configured to urge the trigger into a default position, and a sear compression spring configured to urge the sear into a default position.
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公开(公告)号：US20210180904A1
公开(公告)日：2021-06-17
申请号：US17121556
申请日：2020-12-14
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
Abstract: Apparatuses, systems, and methods are disclosed for use in or with firearms. A firearm barrel trunnion includes a rear portion shaped to couple to a receiver for a firearm. The trunnion includes a front portion shaped to couple to a handguard for the firearm and to support the handguard without the handguard contacting other components of the firearm. A bore is formed within the trunnion, and is shaped to receive a barrel for the firearm.
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公开(公告)号：US20240377150A1
公开(公告)日：2024-11-14
申请号：US18316535
申请日：2023-05-12
Applicant: Polaris Capital Corporation
Inventor： Ernest R. Bray
IPC: F41A5/28
Abstract: Embodiments of the present disclosure include a gas regulating system that includes a gas block. The gas block includes a bore configured to receive a barrel of a gun. The gas block includes a channel substantially parallel to the bore. The gas block includes a passage substantially perpendicular to the bore. The passage includes a first opening and a second opening. The second opening is configured to allow gas to travel from the passage toward the channel. The system includes a plurality of inserts, each configured to be removably received by the passage non-simultaneously and including a first insert opening and a second insert opening. The second insert opening is configured to allow gas to travel out of the insert and toward the channel while the insert is received by the passage. At least two second insert openings of the plurality of inserts are of different sizes.
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