公开(公告)号：US20230128649A1

公开(公告)日：2023-04-27

申请号：US17508147

申请日：2021-10-22

Applicant: Shanyao Lee ,  Chien-Yuan Cheng

Inventor： Shanyao Lee ,  Chien-Yuan Cheng

IPC: F41A21/32

Abstract: A firearm muzzle attachment mechanism includes a muzzle device; a tapering adapter having an outer tapering end configured to connect with the muzzle device; a hollow adapter having an internally threaded portion and configured to receive the muzzle device; a muzzle attachment having an inner tapering end configured to connect with the outer tapering end of the tapering adapter; and a means for providing tension being received in a receiving slot formed on the muzzle attachment.

公开(公告)号：USD921816S1

公开(公告)日：2021-06-08

申请号：US29731362

申请日：2020-04-14

Applicant: Shanyao Lee

Designer： Shanyao Lee

公开(公告)号：US11029129B1

公开(公告)日：2021-06-08

申请号：US16882641

申请日：2020-05-25

Applicant: Shanyao Lee

Inventor： Shanyao Lee

IPC: F41G1/34 ,  F41G1/02

Abstract: In one aspect, a gun sight may include a main body and a light tube. In one embodiment, the main body may include an elongated light tunnel housing and a base, wherein the light tunnel housing is formed on top of the base, and a light tunnel is formed inside the light tunnel housing. The light tunnel has a front end and a rear end, and the light tube is disposed at the rear end. In one embodiment, the light tube can be a fluorescent optical fiber that can be used as a light source for the shooter's eye even when the environment is relatively dark. In other embodiments, the light tube can be an integration of optical fiber and tritium. The light tunnel is tapered from the front end to the rear end to enhances the effect of light concentration in the light tunnel.

公开(公告)号：US20150253103A1

公开(公告)日：2015-09-10

申请号：US14200882

申请日：2014-03-07

Applicant: Shanyao Lee

Inventor： Shanyao Lee

IPC: F41B11/70

CPC classification number: F41B11/70 ,  F41A1/06

Abstract: A Precision Hop-Up Mechanism that utilizes a flexible detent to securely lock the hop-up adjustment knob in position as well as provide an audible and tactile indication to aid users when zeroing their weapon.

Abstract translation: 精密跳跃机构，利用灵活的定位器将跳跃调节旋钮牢固地锁定在适当的位置，并提供可听见和触觉的指示，以帮助用户调零武器。

公开(公告)号：US20220307784A1

公开(公告)日：2022-09-29

申请号：US17214396

申请日：2021-03-26

Applicant: Shanyao Lee ,  Alvin Nam Oh

Inventor： Shanyao Lee ,  Alvin Nam Oh

IPC: F41A9/62

Abstract: A firearm magazine for storing and dispensing cartridges including an elongated housing defining a cartridge chamber, the housing having a distal end comprising a tapered interior space and a pair of guiding lip, a proximal end formed at an opposite side of the distal end, side walls comprising a first side wall, a third side wall, a second side wall integrally extended between the first and third side wall, and a fourth side wall integrally extended between the first and the third side wall, each of the side walls extending between the distal end and the proximal end; an outermore shell seamlessly molded over an outer face of the housing; wherein the housing comprises a plurality of witness holes formed on at least one of the side walls or formed on all of the side walls;

公开(公告)号：US11268785B1

公开(公告)日：2022-03-08

申请号：US17193324

申请日：2021-03-05

Applicant: Shanyao Lee ,  Chien-Yuan Cheng

Inventor： Shanyao Lee ,  Chien-Yuan Cheng

IPC: F41C23/04

Abstract: In one aspect, a bi-directional foldable stock for a firearm may include a stock-to-firearm adaptor configured to be an interface to connect the firearm and the stock. The adaptor may include a base and a movable top portion that is pivotally and detachably engaged with the base. The top portion is attached to the firearm while the base is connected to the stock. The base with the stock is configured to pivotally rotate either in a clockwise or counter-clockwise manner to fold the stock on either sides of the firearm.

公开(公告)号：US11268784B1

公开(公告)日：2022-03-08

申请号：US17193273

申请日：2021-03-05

Applicant: Shanyao Lee ,  Chien-Yuan Cheng

Inventor： Shanyao Lee ,  Chien-Yuan Cheng

IPC: F41C23/04

Abstract: In one aspect, a bi-directional foldable stock for a firearm may include a stock-to-firearm adaptor configured to be an interface to connect the firearm and the stock. The adaptor may include a base and a movable top portion that is pivotally and detachably engaged with the base. The top portion is attached to the firearm while the base is connected to the stock. The base with the stock is configured to pivotally rotate either in a clockwise or counter-clockwise manner to fold the stock on either sides of the firearm.

公开(公告)号：US20130327798A1

公开(公告)日：2013-12-12

申请号：US13490385

申请日：2012-06-06

Applicant: Shanyao Lee

Inventor： Shanyao Lee

IPC: F41C33/00

CPC classification number: F41C33/008

Abstract: A method and apparatus providing for attaching a firearm, toy gun, airsoft gun, replica gun, or other dischargeable weapon to clothing or other garments worn by a user. Wherein said method and apparatus involves a clip utilizing friction between the clip and a serrated portion of the dischargeable device. Wherein said firearm, toy gun, airsoft gun, replica gun, or other dischargeable weapon may be concealed by the user.

Abstract translation: 一种提供用于将武器，玩具枪，气枪，复制枪或其他可放电武器附接到用户佩戴的衣服或其他衣服上的方法和装置。 其中所述方法和装置涉及利用夹子与可放电装置的锯齿状部分之间的摩擦的夹子。 其中枪支，玩具枪，气枪，复制枪或其他可排放武器可能被使用者隐藏。

公开(公告)号：US20130111799A1

公开(公告)日：2013-05-09

申请号：US13291048

申请日：2011-11-07

Applicant: Shanyao Lee ,  Joseph Sojan Parampathu

Inventor： Shanyao Lee ,  Joseph Sojan Parampathu

IPC: F41C27/00

CPC classification number: F41C27/00 ,  F41G11/001

Abstract: A method and apparatus for attaching a standard mounting rail to a handgun. Such method and apparatus providing for quicker and cheaper modification of the handgun and its accessories. This method and apparatus connects the standard mounting rail system to the handgun at two points rather than at the traditional one point, increasing reliability and stability.

Abstract translation: 一种用于将标准安装导轨附接到手枪的方法和装置。 这种方法和装置提供对手枪及其附件的更快和更便宜的修改。 这种方法和装置将标准安装轨道系统与手枪在两点而不是传统的一点相连，提高了可靠性和稳定性。

公开(公告)号：US11740047B2

公开(公告)日：2023-08-29

申请号：US17508147

申请日：2021-10-22

Applicant: Shanyao Lee ,  Chien-Yuan Cheng

Inventor： Shanyao Lee ,  Chien-Yuan Cheng

IPC: F41A21/32

CPC classification number: F41A21/325

Abstract: A firearm muzzle attachment mechanism includes a muzzle device; a tapering adapter having an outer tapering end configured to connect with the muzzle device; a hollow adapter having an internally threaded portion and configured to receive the muzzle device; a muzzle attachment having an inner tapering end configured to connect with the outer tapering end of the tapering adapter; and a means for providing tension being received in a receiving slot formed on the muzzle attachment.