Adjustable step-up box for exercise
Description
FIG. 1 is a perspective view of an adjustable step-up box for exercise showing my new design;
FIG. 2 is a left side elevational view, the right 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
Other references
D220997 | June 1971 | Suezia |
D232681 | September 1974 | Bliss |
D249618 | September 26, 1978 | Qxenhandler |
D258556 | March 17, 1981 | Verdesca |
D258791 | April 7, 1981 | Verdesca |
D273919 | May 22, 1984 | Pasinski |
D274489 | July 3, 1984 | DeVries et al. |
4082356 | April 4, 1978 | Johnson |
4463684 | August 7, 1984 | Klungle |
- Interiors, Sep. 1976, p. 32, item 18.
Patent History
Patent number: D332647
Type: Grant
Filed: Mar 15, 1991
Date of Patent: Jan 19, 1993
Inventor: John Johnson (Pittsburg, KS)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Jeffrey Asch
Law Firm: Kokjer, Kircher, Bowman & Johnson
Application Number: 7/670,161
Type: Grant
Filed: Mar 15, 1991
Date of Patent: Jan 19, 1993
Inventor: John Johnson (Pittsburg, KS)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Jeffrey Asch
Law Firm: Kokjer, Kircher, Bowman & Johnson
Application Number: 7/670,161
Classifications
Current U.S. Class:
D21/191;
D/6431;
D/6479;
Step Stool Type (D25/65)