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Yuedong Yan

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  • Northville, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gun rail mounting device
    • Patent number D771218
    • Issue date Nov 8, 2016
    • Leapers, Inc.
    • Tai-Lai Ding
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Bi-pod with fluted leg
    • Patent number D758522
    • Issue date Jun 7, 2016
    • Leapers, Inc.
    • Tai-Lai Ding
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Bi-pod having offset Picatinny mount
    • Patent number D758521
    • Issue date Jun 7, 2016
    • Leapers, Inc.
    • Tai-Lai Ding
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Gun rail mounting device
    • Patent number D755342
    • Issue date May 3, 2016
    • Leapers, Inc.
    • Tai-Lai Ding
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Hand guard with improved heat dissipation
    • Patent number D751663
    • Issue date Mar 15, 2016
    • Leapers, Inc.
    • Tai-Lai Ding
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Support apparatus, mechanisms and methods for operating the same
    • Patent number 9,169,958
    • Issue date Oct 27, 2015
    • Leapers, Inc.
    • Yuedong Yan
    • F41 - WEAPONS
  • Information Patent Grant

    Rail cover
    • Patent number D730474
    • Issue date May 26, 2015
    • Leapers, Inc.
    • Tai-Lai Ding
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Vertical foregrip with deployable bi-pod
    • Patent number D727455
    • Issue date Apr 21, 2015
    • Leapers, Inc.
    • Tai-Lai Ding
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Slim line rail guard
    • Patent number D711492
    • Issue date Aug 19, 2014
    • Leapers, Inc.
    • Yuedong Yan
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Firearm handguard components, assembly and method for forming the same
    • Patent number 8,806,792
    • Issue date Aug 19, 2014
    • Leapers, Inc.
    • Yuedong Yan
    • F41 - WEAPONS
  • Information Patent Grant

    Two-piece hand guard for a rifle
    • Patent number D692516
    • Issue date Oct 29, 2013
    • Leapers, Inc.
    • Yuedong Yan
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Foregrip
    • Patent number 8,429,843
    • Issue date Apr 30, 2013
    • Leapers, Inc.
    • Yuedong Yan
    • F41 - WEAPONS

Patents Applicationslast 30 patents