Puzzle piece

Description

FIG. 1 is a top plan view of a puzzle piece showing my new design, the side opposite being a mirror image thereof;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D169482 May 1953 Henke et al.
D228357 September 1973 Trageser
D263082 February 16, 1982 Hass
D264383 May 11, 1982 Campbell
D265919 August 24, 1982 Spiecker
D298149 October 18, 1988 Hermans et al.
1132244 March 1915 Degenhardt
1213690 January 1917 Quinones
1707574 April 1929 Rothmann
2930135 March 1960 Rodtz
Patent History
Patent number: D303816
Type: Grant
Filed: Feb 10, 1989
Date of Patent: Oct 3, 1989
Inventor: John R. Fitzpatrick (Concord, CA)
Primary Examiner: Charles A. Rademaker
Attorney: Kathleen A. Skinner
Application Number: 7/310,071
Classifications
Current U.S. Class: D21/104