Roller skate brake

- Rollerblade, Inc.
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Description

FIG. 1 is a left front perspective view of a roller skate brake showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the side opposite being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D292729 November 10, 1987 Ludwig
2289077 July 1942 Sanda
2315342 March 1943 Lieberman
2566747 September 1951 Rice
2744759 May 1956 Sternbergh
2941812 June 1960 Reynolds
3112119 November 1963 Sweet
3112120 November 1963 Ware
Other references
  • North American Sports Training Corporation 1986-87 catalog, copyright 1986. Rollerblade "Get In-Line", 1987-88 catalog, copyright 1987. Rollerblade 1988-89 catalog, copyright 1988. Rollerblade Spring '89 catalog, copyright 1989. Rollerblade Pink Shirt catalog, copyright 1989. Rollerblade Seashore catalog, copyright 1989. Rollerblade "Bladegear", 1989-1990 catalog, copyright 1989. Rollerblade "Skates+", 1989-90 catalog, copyright 1989. Rollerblade "Perfect Gift for Anybody", fold-out brochure, Distributed . . . 8/8/89.
Patent History
Patent number: D315941
Type: Grant
Filed: Aug 23, 1989
Date of Patent: Apr 2, 1991
Assignee: Rollerblade, Inc. (Minneapolis, MN)
Inventors: Brennan J. Olson (Minneapolis, MN), Thomas J. Brace (Minneapolis, MN), Charles R. Frigard (Holland, MI)
Primary Examiner: Charles A. Rademaker
Law Firm: Moore & Hansen
Application Number: 7/397,304
Classifications
Current U.S. Class: D21/226