Wire puzzle

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Description

The FIGURE is a perspective view of a wire puzzle showing my new design, the side opposite being substantially a mirror image.

Referenced Cited
U.S. Patent Documents
D246922 January 10, 1978 Heign
D272455 January 31, 1984 Eakin
D274920 July 31, 1984 Pendergast
1707813 April 1929 Nichols
Patent History
Patent number: D292809
Type: Grant
Filed: Feb 25, 1985
Date of Patent: Nov 17, 1987
Inventor: Walter G. Koosman (Maple Grove, MN)
Primary Examiner: Charles A. Rademaker
Attorney: Don E. Ferrell
Application Number: 6/705,379
Classifications
Current U.S. Class: D21/106