Square drive wrench
Granted 19 Dec 2000 · no office action yet
Current assignee: S.P. Air Kabasiki Kaisha · originally S.P. Air Kabusiki Kaisha
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Osamu Izumisawa · Examiner: Martie K. Holtje · AU 293 · TC 2900
Life of the patent
4 dated eventsDescription
1 parts›FIG. 1 is a right side elevation of…
FIG. 1 is a right side elevation of a first embodiment of a square drive wrench of the present invention;
FIG. 2 is a left side elevation of the first embodiment of the wrench;
FIG. 3 is a front elevation of the first embodiment of the wrench;
FIG. 4 is a rear elevation of the first embodiment of the wrench;
FIG. 5 is a top plan view of the first embodiment of the wrench;
FIG. 6 is a bottom plan view of the first embodiment of the wrench;
FIG. 7 is a right side elevation of a second embodiment of the square drive wrench of the present invention;
FIG. 8 is a left side elevation of the second embodiment of the wrench;
FIG. 9 is a front elevation of the second embodiment of the wrench;
FIG. 10 is a rear elevation of the second embodiment of the wrench;
FIG. 11 is a top plan of the second embodiment of the wrench; and,
FIG. 12 is a bottom plan of the second embodiment of the wrench.
Claims
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