Silo playground climber and slide
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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
Other references
D213508 | March 1969 | Wormser |
D236518 | August 1975 | Wormser |
- 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
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