Rotary puzzle

- Nintendo Co., Ltd.
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Description

FIG. 1 is a front elevational view of a rotary puzzle showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view thereof;

FIG. 7 is a cross-sectional view thereof taken along the line 7--7 of FIG. 1;

FIG. 8 is a cross-sectional view thereof taken along the line 8--8 of FIG. 1; and

FIG. 9 is a cross-sectional view thereof taken along the line 9--9 in FIG. 1.

Referenced Cited
U.S. Patent Documents
679782 August 1901 Reenstierna
3924857 December 1975 Christensen
Foreign Patent Documents
13822 of 1893 GBX
Other references
  • Swiss Watch & Jewel Journal, 1-1978, p. 46, Design at #2.
Patent History
Patent number: D267661
Type: Grant
Filed: Jan 8, 1981
Date of Patent: Jan 18, 1983
Assignee: Nintendo Co., Ltd. (Kyoto)
Inventor: Gunpei Yokoi (Kyoto)
Primary Examiner: Charles A. Rademaker
Law Firm: Koda and Androlia
Application Number: 6/223,252
Classifications
Current U.S. Class: D21/104
International Classification: D2101;