Teeter totter

- The Quaker Oats Company
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Description

FIG. 1 is a front elevational view of a teeter totter showing my new design, the rear view being a mirror image;

FIG. 2 is a right side elevational view thereof, the left side view appearing the same;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D257685 December 23, 1980 Poulin
3451672 June 1969 Kazdan
3997979 December 21, 1976 Turner
Other references
  • Miracle Recreation Equipment Co., Feb. 1973, 47, Twin Rider See-Saw.
Patent History
Patent number: D312293
Type: Grant
Filed: Aug 15, 1988
Date of Patent: Nov 20, 1990
Assignee: The Quaker Oats Company (Chicago, IL)
Inventor: Stephen D. Wehmeyer (West Falls, NY)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Philip Hyder
Law Firm: Cumpston & Shaw
Application Number: 7/232,577
Classifications
Current U.S. Class: D21/251