Joint element for construction set
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Description
FIG. 1 is a top perspective view of a joint element for construction set showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
D15726 | January 1885 | Smith |
3632147 | April 1972 | Finger |
3982841 | September 28, 1976 | Endzweig |
Patent History
Patent number: D257365
Type: Grant
Filed: May 8, 1978
Date of Patent: Oct 14, 1980
Assignee: Matrix Toys (Beaverton, OR)
Inventor: Richard J. Gabriel (Portland, OR)
Primary Examiner: Charles A. Rademaker
Attorney: Daniel P. Chernoff
Application Number: 5/903,980
Type: Grant
Filed: May 8, 1978
Date of Patent: Oct 14, 1980
Assignee: Matrix Toys (Beaverton, OR)
Inventor: Richard J. Gabriel (Portland, OR)
Primary Examiner: Charles A. Rademaker
Attorney: Daniel P. Chernoff
Application Number: 5/903,980
Classifications
Current U.S. Class:
D21/108;
D/8354;
D/8382;
Framing Unit, E.g., Building Frame (11) (D25/61)
International Classification: D2101;
International Classification: D2101;