Adjustable step exerciser
Wilkinson January 28, 1
U.S. patent number D323,537 [Application Number 07/409,024] was granted by the patent office on 1992-01-28 for adjustable step exerciser. Invention is credited to William T. Wilkinson.
| United States Patent | D323,537 |
| Wilkinson | January 28, 1992 |
Adjustable step exerciser
Claims
The ornamental design for an adjustable step exerciser, as shown and described.
| Inventors: | Wilkinson; William T. (Seaford, DE) |
|---|---|
| Appl. No.: | 07/409,024 |
| Filed: | September 18, 1989 |
| Current U.S. Class: | D21/671; D25/62 |
| Field of Search: | ;D21/191-197,199 ;272/93,96,99,119,125,134,142,143,144 |
References Cited [Referenced By]
U.S. Patent Documents
| D282775 | February 1986 | Floyd |
| D314219 | January 1991 | Lo |
| 4834072 | May 1989 | Goodman |
Attorney, Agent or Firm: Connolly & Hutz
Description
FIG. 1 is a side elevational view of an adjustable step exerciser showing my new design, the side opposite being substantially a mirror image;
FIG. 2 is a top plan view thereof;
FIG. 3 is an end elevational view thereof, the end opposite being substantially a mirror image; and
FIG. 4 is a bottom plan view thereof.
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