High performance core for an in-line roller skate wheel

Description

FIG. 1 is a perspective view of a high performance core for an in-line roller skate wheel showing my new design;

FIG. 2 is a front view thereof, the back view being identical thereto; and,

FIG. 3 is a right side view thereof, the left side view, top view, and bottom view being identical thereto.

Referenced Cited
U.S. Patent Documents
D341863 November 30, 1993 Cavasin
D342113 December 7, 1993 Cavasin
D343669 January 25, 1994 Pratt
D345405 March 22, 1994 Cavasin
D346192 April 19, 1994 Miller et al.
D346633 May 3, 1994 Conte
D347672 June 7, 1994 Arney et al.
D364841 December 5, 1995 Brannan et al.
4114952 September 19, 1978 Kimmell
4909523 March 20, 1990 Olson
5048848 September 17, 1991 Olson et al.
5068956 December 3, 1991 Malewicz
5183276 February 2, 1993 Pratt
5190301 March 2, 1993 Malewicz
5199727 April 6, 1993 Lai
5207454 May 4, 1993 Blankenburg et al.
5271633 December 21, 1993 Hill, Jr.
5286043 February 15, 1994 Tkaczyk
5303940 April 19, 1994 Brandner
5308152 May 3, 1994 Ho
5310250 May 10, 1994 Gonsior
5312844 May 17, 1994 Gonsior et al.
5320417 June 14, 1994 Trosky
5356209 October 18, 1994 Hill
5374072 December 20, 1994 Landers
5401037 March 28, 1995 O'Donnell et al.
5460433 October 24, 1995 Hawley
5470086 November 28, 1995 Peterson et al.
Patent History
Patent number: D391331
Type: Grant
Filed: Jun 11, 1996
Date of Patent: Feb 24, 1998
Inventor: Charles J. Lee (Westchester, IL)
Primary Examiner: Raphael Barkai
Attorney: Thomas W. Tolpin
Application Number: 0/55,688
Classifications
Current U.S. Class: D21/226
International Classification: 2102;