Engineering Patent Timeline
Category: Autre
mise à jour avec succès: 18 déc. 2019
Auteurs
Created byShannon Austria
Attachments
Les événements
Door Lever Lock
#US7334824B2
Inventor: Sundberg: Kaiser
Publication Date: 2.26.2004
Status: Expired (Fee Related)Device For Childproofing a Door Lock
#US0090266121A1
Inventor: Craig
Publication Date: 10.29.2009
Status: Active Until - 11.4.2030Safety Lock For Lever-Type Door Handles
#US7416230B2
Inventor: G.C. Konstantakis: G.L. Konstantakis
Publication Date: 8.26.2008
Status: Active Until 6.26.2024Door Cuff
#US20120103668A1
Inventor: McKinney
Publication Date: 4.17.2014
Status: Abandoned - 12.6.2019Lever Lock Assembly
#US5809815A
Inventor: Chih-Hsing
Publication Date: 8.29.1996
Status: Expired - Fee RelatedQuick Install Door Knob Assembly
#CA2422445C
Inventor: Nakasone: Armstrong
Publication Date: 7.9.2002
Status: Active Until 7.16.2022Child Safe Door Knob
#US2009028652A1
Inventor: Maramba
Publication Date: 11.19.2009
Status: AbandonedMotor Vehicle Door Lock
#DE19619824A1
Inventor: Handke: Scholz
Publication Date: 10.29.1997
Status: Expired - Fee RelatedChild Safety Cover
#US7802828B2
Inventor: Hopkins: Dyskra
Publication Date: 9.28.2010
Status: Expired Anticipated - 3.13.2029Door Latch With Blockout Child Safety Feature
#CA2025496A1
Inventor: Portelli: Dzurko; Rimbey
Publication Date: 4.17.1990
Status: Expired - 12.10.2019Door Latch and Lock Mechanism
#US2989332A
Inventor:
Publication Date: 6.20.1958
Status: Expired - Lifetime
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