Roller skate
Graham January 28, 1
U.S. patent number D323,540 [Application Number 07/548,062] was granted by the patent office on 1992-01-28 for roller skate. This patent grant is currently assigned to Rollerblade, Inc.. Invention is credited to Douglas H. Graham.
| United States Patent | D323,540 |
| Graham | January 28, 1992 |
Roller skate
Claims
The ornamental design for a roller skate, as shown and described.
| Inventors: | Graham; Douglas H. (Boonton, NJ) |
|---|---|
| Assignee: | Rollerblade, Inc. (Minnetonka,
MN) |
| Appl. No.: | 07/548,062 |
| Filed: | July 5, 1990 |
| Current U.S. Class: | D21/764 |
| Field of Search: | ;D21/224,225,226 ;280/11.1R,11.19,11.2,11.3,11.22 |
References Cited [Referenced By]
U.S. Patent Documents
| D238286 | December 1975 | Ochi |
| D264612 | May 1982 | Szegi |
| D301908 | June 1989 | Olson et al. |
| 3229989 | January 1966 | Papangelis |
| 3900203 | August 1975 | Kukulowicz |
| 4273345 | June 1981 | Ben-Dor et al. |
Other References
|
Form, 11-1979, p. 45, "Speedy" skate at bottom of page.. |
Primary Examiner: Rademaker; Charles A.
Attorney, Agent or Firm: Moore & Hansen
Description
FIG. 1 is a perspective view of a roller skate showing my new design;
FIG. 2 is a side elevational view thereof, the side opposite being a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
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