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FIG. 1 is a perspective view of a grease gun showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a bottom plan view;
FIG. 4 is a rear elevational view;
FIG. 5 is a front elevational view; and,
FIG. 6 is a right side elevational view thereof.
FIGS. 2-6 have been drawn on an enlarged scale with respect to FIG. 1.
The ornamental design for a grease gun, as shown and described.
|D212427||October 1968||Korol et al.|
|D262094||December 1, 1981||Tiboldo|
Filed: Aug 29, 1989
Date of Patent: Apr 21, 1992
Assignee: NEC Corporation (Tokyo)
Inventors: Charles B. Cunningham (Corte Madera, CA), Stephen M. Potts (Corte Madera, CA), Mark J. Slate (Corte Madera, CA)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/400,263