Impact wrench
Granted 28 Nov 2000 · no office action yet
Assignee: S.P. Air Kabusiki Kaisha
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Osamu Izumisawa · Examiner: Antoine Duval Davis · AU 293 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a right side elevation of…
FIG. 1 is a right side elevation of an impact wrench of a first embodiment of the present invention showing a detail of texturing used on a grip of the wrench;
FIG. 2 is a left side elevation of the wrench of the first embodiment;
FIG. 3 is a front elevation of the wrench of the first embodiment;
FIG. 4 is a rear elevation of the wrench of the first embodiment;
FIG. 5 is a top plan of the wrench of the first embodiment; and
FIG. 6 is a bottom plan of the wrench of the first embodiment;
FIG. 7 is a right side elevation of an impact wrench of a second embodiment of the present invention;
FIG. 8 is a left side elevation of the wrench of the second embodiment;
FIG. 9 is a front elevation of the wrench of the second embodiment;
FIG. 10 is a rear elevation of the wrench of the second embodiment;
FIG. 11 is a top plan of the wrench of the second embodiment; and,
FIG. 12 is a bottom plan of the wrench of the second embodiment.
The broken lines shown in the drawings indicate features which form no part of the design.
Claims
1 · 1 independent · depth 1Classifications
1 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