July 27, 1982
April 23, 1980
Nelson; Gary C.
Douglas; Alan P.
Attorney Or Agent:
Rosenberg; Morton J.
Field Of Search:
U.S Patent Documents:
Foreign Patent Documents:
The ornamental design for a screwdriver, as shown and described.
FIG. 1 is a right perspective view showing my new design for a screwdriver;
FIG. 2 is a left perspective view thereof; and,
FIG. 3 is a rear view thereof.
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