Toy puzzle

Description

FIG. 1 is a perspective view of a toy puzzle showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a front end elevational view thereof; and

FIG. 4 is a top plan view thereof;

Referenced Cited
U.S. Patent Documents
393816 December 1888 Chandler
985253 February 1911 Erickson
1099159 June 1914 Banic
1129281 February 1915 Dulgeroff
Other references
  • Technical Drawing by Giesecke .COPYRGT.1949, p. 184, item #14.
Patent History
Patent number: D307452
Type: Grant
Filed: Nov 2, 1987
Date of Patent: Apr 24, 1990
Assignee: Delbert W. Hicks (Phoenix, AZ)
Inventor: Donald J. Laubscher (Buckeye, AZ)
Primary Examiner: Charles A. Rademaker
Attorney: Gregory J. Nelson
Application Number: 7/115,181
Classifications
Current U.S. Class: D21/107