Puzzle

- Epoch Company, Ltd.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a puzzle embodying my new design the rear elevational view being a mirror image thereof;

FIG. 2 is a right side elevational view thereof the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
600696 March 1898 Patterson
2563608 August 1951 Laufer
3924857 December 1975 Christensen
Other references
  • Hecht Co. 1973 Xmas Cat., Item #303, "Running Wild" Puzzle.
Patent History
Patent number: D272840
Type: Grant
Filed: Nov 20, 1981
Date of Patent: Feb 28, 1984
Assignee: Epoch Company, Ltd. (Tokyo)
Inventor: Teruo Matsumoto (Tokyo)
Primary Examiner: Charles A. Rademaker
Law Firm: Staas & Halsey
Application Number: 6/323,687
Classifications
Current U.S. Class: D21/104; D21/107
International Classification: D2101;