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Information
Patent Grant
D301908
References
Source
Patent Number
D301,908
Date Filed
Wednesday, May 27, 1987
37 years ago
Date Issued
Tuesday, June 27, 1989
35 years ago
Inventors
Brennan J. Olson
Charles R. Frigard
Original Assignees
North American Sports Training Corporation
Examiners
Rademaker; Charles A.
Agents
Moore & Hansen
US Classifications
D21 - Games, toys, and sports goods
Field of Search
US
D21 226
280 111 R
280 1119
280 112
280 113
Term of Grant
14Years
Information
Content
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Abstract
Description
Claims
The ornamental design for roller skate, as shown and described.
US Referenced Citations (3)
Number
Name
Date
Kind
D238286
Ochi
Dec 1975
3829111
Nicholls
Aug 1974
3900203
Kukulowicz
Aug 1974
Non-Patent Literature Citations (1)
Entry
Form, 11-1979, p. 45, Roller Skate at bottom of page, right corner.