Belt elevator type educational toy

Description

FIG. 1 is a perspective view of a belt elevator type educational toy showing my new design;

FIG. 2 is an end elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a side elevation view thereof from the right side of FIG. 3; and _

FIG. 6 is a bottom plan view thereof.

The illustrations of the "letter blocks" in FIG. 2 and FIG. 5 are sketchily depicted for ease of illustration.

Referenced Cited
U.S. Patent Documents
D234503 March 1975 Ahrens
D240818 August 1976 Crawford
Patent History
Patent number: D261156
Type: Grant
Filed: Sep 25, 1980
Date of Patent: Oct 6, 1981
Inventor: Emmet Crawford (Kearney, NE)
Primary Examiner: Lester L. Lee
Attorney: Nathaniel A. Humphries
Application Number: 6/190,836
Classifications
Current U.S. Class: Teaching Material (D19/59)
International Classification: D1907;