for sluices

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF OPENING A MINE DOOR LEAF

    • Publication number 20140311042
    • Publication date Oct 23, 2014
    • William R. Kennedy
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MECHANICAL GATE OPENER FOR LIVESTOCK CHUTES

    • Publication number 20130326959
    • Publication date Dec 12, 2013
    • Tommie Carroll Gipson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SLIDE GATE WITH FALL-PROTECTION FEATURE

    • Publication number 20110259429
    • Publication date Oct 27, 2011
    • George E. Whipps
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ARTICULATED MINE DOOR OPENING MECHANISM

    • Publication number 20110203182
    • Publication date Aug 25, 2011
    • KENNEDY METAL PRODUCTS & BUILDINGS, INC.
    • William R. Kennedy
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MOVABLE BARRIER FOR CONTROLLING ACCESSES IN GENERAL

    • Publication number 20110107673
    • Publication date May 12, 2011
    • TERREX S.A.
    • Giovanni Ippolito
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ENTRANCE CONTROL SYSTEM

    • Publication number 20090119995
    • Publication date May 14, 2009
    • Stephen Kucer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ENTRANCE CONTROL SYSTEM

    • Publication number 20090090063
    • Publication date Apr 9, 2009
    • Stephen Kucer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Pneumatically-powered door installation

    • Publication number 20050217074
    • Publication date Oct 6, 2005
    • William R. Kennedy
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Pneumatically-powered mine door installation with hydraulic checkin...

    • Publication number 20040261319
    • Publication date Dec 30, 2004
    • Jack Kennedy Metal Products & Buildings, Inc.
    • William R. Kennedy
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Integrated rapid access entry/egress system

    • Publication number 20040074166
    • Publication date Apr 22, 2004
    • John L. Puskaric
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Integrated rapid access entry/egress system

    • Publication number 20030208966
    • Publication date Nov 13, 2003
    • John L. Puskaric
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Security entrance system

    • Publication number 20030020607
    • Publication date Jan 30, 2003
    • Georal International Ltd.
    • Alan J. Risi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SECURITY ENTRANCE SYSTEM

    • Publication number 20020154012
    • Publication date Oct 24, 2002
    • Alan J. Risi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES