Toy construction piece

Latest American Guidance Service, Inc. Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a toy construction piece showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a cross sectional view taken along line 5--5 of FIG. 2; and

FIG. 6 is a cross sectional view taken along line 6--6 of FIG. 2.

Referenced Cited
U.S. Patent Documents
3005131 October 1961 Melcher et al.
Foreign Patent Documents
493981 February 1930 DE2
1098422 January 1961 DEX
Patent History
Patent number: D255039
Type: Grant
Filed: Jun 9, 1976
Date of Patent: May 20, 1980
Assignee: American Guidance Service, Inc. (Circle Pines, MN)
Inventor: John A. Gale (Excelsior, MN)
Primary Examiner: Joel Stearman
Assistant Examiner: Charles A. Rademaker
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 5/913,742
Classifications
Current U.S. Class: D21/108
International Classification: D2101;