Roller skate frame

- Rollerblade, Inc.
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Description

FIG. 1 is a left side elevational view of a roller skate frame showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D321393 November 5, 1991 Olsen
D324713 March 17, 1992 Rubin
D326700 June 2, 1992 Brown
3829111 August 1974 Nicholls
3963252 June 15, 1976 Carlson
4072317 February 7, 1978 Pommerening
4351537 September 28, 1982 Seidel
4418929 December 6, 1983 Gray
4453727 June 12, 1984 Bourque
4909523 March 20, 1990 Olson
5048848 September 17, 1991 Olsen
5092614 March 3, 1992 Malewicz
Foreign Patent Documents
WO89/03712 May 1989 WOX
Patent History
Patent number: D344119
Type: Grant
Filed: Jan 14, 1992
Date of Patent: Feb 8, 1994
Assignee: Rollerblade, Inc. (Minnetonka, MN)
Inventors: Robert K. Johnson (Blaine, MN), Michael D. Arney (Needham, MA)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/820,396
Classifications
Current U.S. Class: D21/226