Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD315941 S
Publication typeGrant
Application numberUS 07/397,304
Publication dateApr 2, 1991
Filing dateAug 23, 1989
Publication number07397304, 397304, US D315941 S, US D315941S, US-S-D315941, USD315941 S, USD315941S
InventorsBrennan J. Olson, Thomas J. Brace, Charles R. Frigard
Original AssigneeRollerblade, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Roller skate brake
US D315941 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for roller skate brake, as shown and described.

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.

Non-Patent Citations
1North American Sports Training Corporation 1986-87 catalog, copyright 1986.
2Rollerblade "Bladegear", 1989-1990 catalog, copyright 1989.
3Rollerblade "Get In-Line", 1987-88 catalog, copyright 1987.
4Rollerblade "Perfect Gift for Anybody", fold-out brochure, Distributed . . . 8/8/89.
5Rollerblade "Skates+", 1989-90 catalog, copyright 1989.
6Rollerblade 1988-89 catalog, copyright 1988.
7Rollerblade Pink Shirt catalog, copyright 1989.
8Rollerblade Seashore catalog, copyright 1989.
9Rollerblade Spring '89 catalog, copyright 1989.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6254110Jun 1, 2000Jul 3, 2001K-2 CorporationIn-line roller skate
US6367818Jun 8, 2001Apr 9, 2002K-2 CorporationIn-line roller skate
US6598888Sep 30, 2002Jul 29, 2003K-2 CorporationIn-line roller skate
US6749203Apr 28, 2003Jun 15, 2004K-2 CorporationIn-line roller skate
WO2003004114A1May 23, 2001Jan 16, 2003Arben VrapiRoller skate all-wheels braking system
U.S. ClassificationD21/776