Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Having stop or abutment
Reexamination Certificate
2011-06-21
2011-06-21
Mah, Chuck Y. (Department: 3677)
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Hinge
Having stop or abutment
C016S367000, C016S239000, C016S246000, C016S366000, C296S146110
Reexamination Certificate
active
07963001
ABSTRACT:
A door hinge has a bottom bracket and a bottom bracket mounting rib extends from the bottom bracket. A piston has a piston housing and a piston extension connecting in telescopic connection to the piston housing. The piston housing is connected to the bottom bracket at a bottom bracket mounting rib ball joint. The door bracket extension extends from the door bracket. A connection between the door bracket extension and the piston connector is a door bracket extension ball joint. An intermediate connector is connected to the door bracket at an intermediate door bracket joint, wherein the intermediate door bracket joint is a swivel joint. The top bracket is connected to the intermediate connector at a top bracket axle.
REFERENCES:
patent: 6676193 (2004-01-01), Hanagan
patent: 6808223 (2004-10-01), Baum et al.
patent: 6820918 (2004-11-01), DeBono
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patent: 2006/0123592 (2006-06-01), Yip
patent: 2007/0228763 (2007-10-01), Duffy
patent: 2008/0083089 (2008-04-01), Hoffman
patent: 2008/0083090 (2008-04-01), Hoffman
patent: 2009/0056074 (2009-03-01), Chase
patent: 10059706 (2001-05-01), None
patent: 102005039028 (2006-09-01), None
Cheng Clement
Mah Chuck Y.
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