Construction toy

- Kassai Kabushiki Kaisha
Description

FIG. 1 is a left side elevational view of a construction toy showing my new design, the side opposite being substantially a mirror image;

FIG. 2 is a front elevational view thereof, the side opposite being substantially a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a cross-sectional view thereof taken along line A--A in FIG. 2;

FIG. 5 is a left side elevational view of a modified form of the design shown in FIGS. 1 through 4, the side opposite being substantially a mirror image;

FIG. 6 is a front elevational view thereof, the side opposite being substantially a mirror image;

FIG. 7 is a top plan view thereof;

FIG. 8 is a cross-sectional view thereof taken along line B--B in FIG. 6;

FIG. 9 is a left side elevational view of a second modified form of the design shown in FIGS. 1 through 4, the side opposite being substantially a mirror image;

FIG. 10 is a front elevational view thereof, the side opposite being substantially a mirror image;

FIG. 11 is a top plan view thereof; and

FIG. 12 is a cross-sectional view thereof taken along line C--C in FIG. 10.

Referenced Cited
U.S. Patent Documents
1779826 October 1930 Potter
2095700 October 1937 Heede
2577702 December 1951 Swart
3611609 October 1971 Reijnhard
Foreign Patent Documents
27202 December 1911 GBX
Patent History
Patent number: D284393
Type: Grant
Filed: Jun 28, 1983
Date of Patent: Jun 24, 1986
Assignee: Kassai Kabushiki Kaisha (Osaka)
Inventor: Kenzou Kassai (Osaka)
Primary Examiner: Charles A. Rademaker
Law Firm: Birch, Stewart, Kolasch & Birch
Application Number: 6/508,515
Classifications
Current U.S. Class: D21/108