Horizontal sit-up exerciser

Description

FIG. 1 is a top plan view of a horizontal sit-up exerciser showing our new design;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view of a modified form of the design shown in FIGS. 1 through 4;

FIG. 6 is a side elevational view thereof, the side opposite being substantially a mirror image;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D174738 May 1955 Cowgill
D210083 February 1968 Werner
D211478 June 1968 Margolies
2484153 October 1949 Chaudoir
3787048 January 1974 Bock
Other references
  • Marcy Catalog, 12-1970, p. 51, #110-DKB Board.
Patent History
Patent number: D280843
Type: Grant
Filed: Feb 9, 1983
Date of Patent: Oct 1, 1985
Assignee: Diversified Products Corporation (Opelika, AL)
Inventors: Robert C. Kelley (Opelika, AL), Ira J. Silberman (Opelika, AL)
Primary Examiner: Charles A. Rademaker
Law Firm: Banner, Birch, McKie & Beckett
Application Number: 6/465,276
Classifications
Current U.S. Class: D21/191