Socket for screwdriver
Granted 23 Jan 2001 · no office action yet
Assignee: Sangadensetsukogyo Co., Ltd.
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Masahiko Yamakawa · Examiner: Philip S. Hyder · AU 2912 · TC 2900
Life of the patent
4 dated eventsDescription
1 parts›FIG. 1 is a front elevational view of…
FIG. 1 is a front elevational view of the socket for screwdriver showing our new design, the rear elevational view being a mirror image thereof;
FIG. 2 is a top plan view of the socket for screwdriver;
FIG. 3 is a bottom view of the socket for screwdriver;
FIG. 4 is a right side elevational view of the socket for screwdriver, the left side elevational view being a mirror image thereof;
FIG. 5 is an enlarged cross sectional view along the line 5—5 of FIG. 1 of the socket for screwdriver;
FIG. 6 is a front elevational view of the socket for screwdriver; and,
FIG. 7 is a front elevational view of the socket for screwdriver in an inverted position.
The broken line showings of the screwdriver and bolt in FIGS. 6 and 7 are for illustrative purposes only and form no part of the claimed design.
Claims
1 · 1 independent · depth 1Classifications
2 codesClaim changes
SoonSee which claims were amended, added or cancelled during examination, with every added and removed word marked.
The published claims of this patent are not paired with the granted ones in what we hold.
File wrapper
Chain of title
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
Log in to unlockTerm & fees
See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.
Log in to unlockValidity challenges
See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.
Log in to unlockCitations
See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.
Log in to unlock