Silo playground climber and slide

- Quality Industries, Inc.
Description

FIG. 1 is a right side elevational view of a silo playground climber showing my new design, the left side being a mirror image thereof;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view of my new design, and

FIG. 4 is a top plan view.

Referenced Cited
U.S. Patent Documents
D213508 March 1969 Wormser
D236518 August 1975 Wormser
Other references
  • Jamison Equipment Cat., p. 38, left, Lighthouse Slide.
Patent History
Patent number: D284021
Type: Grant
Filed: Oct 24, 1983
Date of Patent: May 27, 1986
Assignee: Quality Industries, Inc. (Hillsdale, MI)
Inventor: Keith A. Addleman (Hillsdale, MI)
Primary Examiner: Melvin B. Feifer
Law Firm: Beaman & Beaman
Application Number: 6/544,485
Classifications
Current U.S. Class: D21/244