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Handgun slide
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Patent number D910796
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Issue date Feb 16, 2021
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Firearm muzzle device
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Patent number D909528
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Issue date Feb 2, 2021
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Arm stabilizer
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Patent number D888867
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Issue date Jun 30, 2020
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Stock assembly
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Patent number D883414
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Issue date May 5, 2020
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Arm stabilizer
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Patent number D882014
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Issue date Apr 21, 2020
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Hand guard for firearms
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Patent number D827759
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Issue date Sep 4, 2018
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Lug for a muzzle device
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Patent number D824479
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Issue date Jul 31, 2018
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Tactical fore grip
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Patent number D783757
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Issue date Apr 11, 2017
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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Enhanced pivot pin
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Patent number D775304
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Issue date Dec 27, 2016
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Yi Huei Jen
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D22 - Arms, pyrotechnics, hunting and fishing equipment
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