Construction toy panel
Description
FIG. 1 is a perspective view of a construction toy panel showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof, the other sides being identical;
FIG. 4 is a bottom perspective view thereof; and,
FIG. 5 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
1193975 | August 1916 | Beardsley |
2023300 | December 1935 | Barnett |
Patent History
Patent number: D317022
Type: Grant
Filed: Jul 14, 1989
Date of Patent: May 21, 1991
Inventor: Hermann E. Muller (CH-6330 Cham)
Primary Examiner: Charles A. Rademaker
Law Firm: Cushman, Darby & Cushman
Application Number: 7/380,159
Type: Grant
Filed: Jul 14, 1989
Date of Patent: May 21, 1991
Inventor: Hermann E. Muller (CH-6330 Cham)
Primary Examiner: Charles A. Rademaker
Law Firm: Cushman, Darby & Cushman
Application Number: 7/380,159
Classifications
Current U.S. Class:
D21/108