Wing weights

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GATE WITH COUNTERWEIGHT AND LOWERING EXCHANGEABLE SPAN

    • Publication number 20160312532
    • Publication date Oct 27, 2016
    • Jacek KUHNL-KINEL
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SMOKE AND HEAT EVACUATOR

    • Publication number 20130305607
    • Publication date Nov 21, 2013
    • Aimone Balbo Di Vinadio
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR MACHINE OF FIREPROOF DOOR

    • Publication number 20130025804
    • Publication date Jan 31, 2013
    • Chung Hsien HSIEH
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    WINDOW ASSEMBLY

    • Publication number 20120199294
    • Publication date Aug 9, 2012
    • LAKE CITY WINDOWS, LLC
    • Mark Lee Fayette
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Failsafe door closing device of a fire proof rolling door

    • Publication number 20060124249
    • Publication date Jun 15, 2006
    • Chung-Hsien Hsieh
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES