Tools – Wrench – screwdriver – or driver therefor – Having work engaging and force exerting portion inserted...
Reexamination Certificate
2006-11-21
2006-11-21
Wilson, Lee D. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Having work engaging and force exerting portion inserted...
C081S436000
Reexamination Certificate
active
07137322
ABSTRACT:
A screw holder for securing a screw having a longitudinal shank and a central axis, a spindle adjoining the front end of the shank and having a bore therethrough flush with a groove, configured and dimensioned for receiving an elastic component to secure a screw into a steady position while turning the screw in or out.
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patent: 4007768 (1977-02-01), Matsushima
patent: 4060114 (1977-11-01), Matsushima
patent: 5237893 (1993-08-01), Ryder et al.
patent: 2001/0022120 (2001-09-01), Mark et al.
patent: 19 59 601 (1970-06-01), None
patent: 93 10 668.8 (1993-12-01), None
patent: 0 458 449 (1991-11-01), None
Büscher Philipp
Mark Romano
Jones Day
Synthes (USA)
Wilson Lee D.
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