Tools – Receptacle closure remover – With additional receptacle-engaging means
Reexamination Certificate
2008-07-08
2008-07-08
Grant, Alvin J. (Department: 3723)
Tools
Receptacle closure remover
With additional receptacle-engaging means
C081S003200, C081S003390
Reexamination Certificate
active
07395737
ABSTRACT:
A bottle opener including a housing with a inner cavity; a pair of clamping handles having upper portions coupled to the lower portions of the housing, and the lower portions including clamping portions configured to mate with the neck of the bottle. Also included are an actuator; a first sliding block making reciprocating movement in a longitudinal axis direction with respect to the inner cavity of the housing by the actuator; a helical screw assembly having an upper portion mounted in the first sliding block by a bearing and a lower portion that is free with rotation related to the first sliding block; and a second sliding block contained only slidably in the inner cavity of housing and positioned between the bottom plane of the inner cavity and the lower surface of the first sliding block.
REFERENCES:
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patent: 6073519 (2000-06-01), Eguren
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patent: 6799490 (2004-10-01), Chu
patent: 7069813 (2006-07-01), Cheung
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patent: D533755 (2006-12-01), Yates, III
patent: 2002/0017167 (2002-02-01), Fabbro
patent: 1 215 165 (2002-06-01), None
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patent: 2 399 566 (2004-09-01), None
patent: WO 2005/023696 (2005-03-01), None
Birch & Stewart Kolasch & Birch, LLP
Grant Alvin J.
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