Toy trackway

Description

FIG. 1 is a perspective view of a toy trackway showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D226957 May 1973 Arai
D248887 August 8, 1978 Tanaka
D260412 August 25, 1981 Hirano
D261019 September 29, 1981 Hirano
Patent History
Patent number: D284492
Type: Grant
Filed: Oct 6, 1983
Date of Patent: Jul 1, 1986
Inventor: Yoshio Udagawa (Mama Ichikawa-Shi, Chiba-Ken)
Primary Examiner: Charles A. Rademaker
Law Firm: Darby & Darby
Application Number: 6/539,526
Classifications
Current U.S. Class: D21/143