File board shoe

Description

FIG. 1 is a top perspective view of a file board shoe showing my new design;

FIG. 2 is an enlarged side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D289969 May 26, 1987 De Rosier
3973362 August 10, 1976 Groshans
Other references
  • 3-M Company's File Board Shoe, Model 05448 (no date available).
Patent History
Patent number: D303614
Type: Grant
Filed: Jul 20, 1987
Date of Patent: Sep 26, 1989
Inventor: Richard L. Trees (Coquille, OR)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Law Firm: Klarquist, Sparkman, Campbell, Leigh & Whinston
Application Number: 7/75,321
Classifications
Current U.S. Class: D 8/70