Playground swing

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Description

FIG. 1 is a perspective view of a playground swing 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.

Referenced Cited
U.S. Patent Documents
1771965 July 1930 Mills
3858871 January 1975 Bourne
4014540 March 29, 1977 Caulkins
4159113 June 26, 1979 Callecod
Patent History
Patent number: D259652
Type: Grant
Filed: Oct 19, 1978
Date of Patent: Jun 23, 1981
Assignee: Miracle Recreation Equipment Company (Grinnell, IA)
Inventor: Paul W. Ahrens (Grinnell, IA)
Primary Examiner: Melvin B. Feifer
Law Firm: Zarley, McKee, Thomte, Voorhees & Sease
Application Number: 5/952,859
Classifications
Current U.S. Class: D21/246
International Classification: D2103;