Manipulable puzzle
Description
FIG. 1 is a top plan view of a manipulable puzzle showing my new design;
FIG. 2 is a side elevational view thereof, the other sides being substantially the same.
The unshown bottom of the claimed design is flat, plain and unornamented.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D299499
Type: Grant
Filed: Sep 14, 1987
Date of Patent: Jan 24, 1989
Inventor: Murray J. Gould (Gaithersburg, MD)
Primary Examiner: Charles A. Rademaker
Law Firm: Cushman, Darby & Cushman
Application Number: 7/95,898
Type: Grant
Filed: Sep 14, 1987
Date of Patent: Jan 24, 1989
Inventor: Murray J. Gould (Gaithersburg, MD)
Primary Examiner: Charles A. Rademaker
Law Firm: Cushman, Darby & Cushman
Application Number: 7/95,898
Classifications
Current U.S. Class:
D21/104
