Portable power tool

Description

FIG. 1 is a right side elevational view of a portable power tool showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom view; and,

FIG. 7 is an enlarged top, front and right-side perspective view of a second embodiment of the drive unit of FIGS. 1-6, the differences being the circular opening, and the elimination of the clip all other views being identical.

Referenced Cited
U.S. Patent Documents
D310160 August 28, 1990 Patel
1698952 January 1929 Hoover
2073967 March 1937 Kiefer
2106937 February 1938 Torbert
2477681 August 1949 Anderson
2905178 September 1959 Hilzinger
3866493 February 1975 Ringerud
Patent History
Patent number: D324981
Type: Grant
Filed: Jul 14, 1989
Date of Patent: Mar 31, 1992
Inventor: John S. Viehe (Boca Raton, FL)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: J. H. Musgrove
Attorney: Jacob B. Burke
Application Number: 7/379,894
Classifications
Current U.S. Class: D 8/61