Master cylinder

- Hayes Disc Brake, LLC

Latest Hayes Disc Brake, LLC Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a master cylinder in accordance with the present invention;

FIG. 2 is a side view thereof, the opposite side view being a mirror image thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines and surface shading shown in all figures are for illustrative environmental purposes only and form no part of the claimed design. The broken lines immediately adjacent the shaded areas represent the boundaries of the claimed design and form no part of the claimed design.

Claims

The ornamental design for a master cylinder, as shown and described.

Referenced Cited
U.S. Patent Documents
3802200 April 1974 Kolm
4626045 December 2, 1986 Takei et al.
4635442 January 13, 1987 Bass
4779482 October 25, 1988 Kawaguchi
4878346 November 7, 1989 Metzelfeld et al.
5050381 September 24, 1991 Matsuno et al.
5448927 September 12, 1995 Lumpkin
5515743 May 14, 1996 Lumpkin
5632362 May 27, 1997 Leitner
5636518 June 10, 1997 Burgoyne et al.
6003639 December 21, 1999 Buckley et al.
6085523 July 11, 2000 Buckley et al.
6161448 December 19, 2000 Wang et al.
6336327 January 8, 2002 Noro et al.
6370877 April 16, 2002 Lin
6457378 October 1, 2002 Hatakoshi et al.
6491137 December 10, 2002 Lumpkin et al.
6804961 October 19, 2004 Lumpkin
20030101722 June 5, 2003 Barnett
20030106754 June 12, 2003 Buckley et al.
20030121262 July 3, 2003 Lumpkin
20030121736 July 3, 2003 Lumpkin
20030121739 July 3, 2003 Lumpkin
20050056110 March 17, 2005 Laghi et al.
20050056508 March 17, 2005 Laghi
20050115238 June 2, 2005 Becocci et al.
Foreign Patent Documents
85 27 989 November 1985 DE
197 18 612 November 1998 DE
200 15 042 November 2000 DE
200 18 705 December 2000 DE
0 430 835 June 1991 EP
2321682 August 1998 GB
WO 02/44009 June 2002 WO
Other references
  • Excel sports Golden Anniversary Issue, © 2000, Avid levers at top right of p. 21.
  • Formula Evoluzione 9.5 Operating Manual, 2003, English Version, Autor: Formula, an Italian Corporation.
  • WEBSITE http://www.formula-brake.it/htm/oro.asp.
  • WEBSITE http://www.apracing.com/motorcycle/cylinder/index.htm.
Patent History
Patent number: D522422
Type: Grant
Filed: Mar 8, 2005
Date of Patent: Jun 6, 2006
Assignee: Hayes Disc Brake, LLC (Mequon, WI)
Inventors: Darren J. Campbell (Menomonee Falls, WI), Christopher S. Jones (St. Francis, WI)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Linda Brooks
Attorney: Whyte Hirschboeck Dudek, S.C.
Application Number: 29/224,995
Classifications
Current U.S. Class: Brake Element (D12/180)