Toy building block
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Description
FIG. 1 is a top plan view of a toy building block showing our new design;
FIG. 2 is a bottom plan view;
FIG. 3 is a front elevational view;
FIG. 4 is a side elevational view; and
FIG. 5 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3716939 | February 1973 | Pibet |
593081 | October 1947 | GBX |
908097 | October 1962 | GBX |
Patent History
Patent number: D281263
Type: Grant
Filed: Oct 25, 1983
Date of Patent: Nov 5, 1985
Assignee: Tyco Industries, Inc. (Moorestown, NJ)
Inventors: Leo S. Volpe (Collingswood, NJ), Michael O. Hirtle (Delran, NJ)
Primary Examiner: Charles A. Rademaker
Law Firm: Panitch, Schwarze, Jacobs & Nadel
Application Number: 6/545,036
Type: Grant
Filed: Oct 25, 1983
Date of Patent: Nov 5, 1985
Assignee: Tyco Industries, Inc. (Moorestown, NJ)
Inventors: Leo S. Volpe (Collingswood, NJ), Michael O. Hirtle (Delran, NJ)
Primary Examiner: Charles A. Rademaker
Law Firm: Panitch, Schwarze, Jacobs & Nadel
Application Number: 6/545,036
Classifications
Current U.S. Class:
D21/108