Structural guide column

- Marcy Fitness Products

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Description

FIG. 1 is a plan view of a structural guide column showing my new design.

FIG. 2 is a foreshortened front view thereof;

FIG. 3 is a foreshortened side view of the structural guide column; and

FIG. 4 is a foreshortened rear view thereof.

Referenced Cited
U.S. Patent Documents
2079635 May 1937 Sharp
Other references
  • Designing with Aluminum Extrusions by Reynolds Metal Co., .COPYRGT.1957, p. 7, FIG. 10.
Patent History
Patent number: D300063
Type: Grant
Filed: Feb 3, 1986
Date of Patent: Feb 28, 1989
Assignee: Marcy Fitness Products (Ontario, CA)
Inventor: Ronald Sheltra (Alhambra, CA)
Primary Examiner: A. Hugo Word
Attorney: James E. Brunton
Application Number: 6/825,553