Toy block
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Description
FIG. 1 is a front and top perspective view of the toy block showing our new design, it being understood that the block is symmetrical about its axis;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a side view thereof to the opposite of that shown in FIG. 3;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a vertical cross-sectional view thereof.
Referenced Cited
U.S. Patent Documents
121936 | December 1871 | Fisher |
D183023 | June 1958 | Schnur |
983730 | February 1911 | Leach |
Patent History
Patent number: D281984
Type: Grant
Filed: Feb 22, 1983
Date of Patent: Dec 31, 1985
Assignee: Combi Co., Ltd. (Tokyo)
Inventors: Shinroku Nakao (Kanagawa), Yoshiyasu Ishii (Tokyo), Yukio Ishige (Tokyo)
Primary Examiner: Charles A. Rademaker
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 6/468,784
Type: Grant
Filed: Feb 22, 1983
Date of Patent: Dec 31, 1985
Assignee: Combi Co., Ltd. (Tokyo)
Inventors: Shinroku Nakao (Kanagawa), Yoshiyasu Ishii (Tokyo), Yukio Ishige (Tokyo)
Primary Examiner: Charles A. Rademaker
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 6/468,784
Classifications
Current U.S. Class:
D21/108