Chainguard

- Brunswick Corporation
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Description

FIG. 1 is a right, front perspective view of a chainguard showing the new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D30970 June 1899 Baker, Jr.
D113716 March 1939 Morgan
D113717 March 1939 Morgan
D214979 August 1969 Schreckengost
D221119 July 1971 Schreckengost
D248034 May 30, 1978 Williams et al.
D251186 February 27, 1979 Patterson et al.
D355872 February 28, 1995 Haney et al.
D368683 April 9, 1996 Kurtchner
501626 July 1893 Percy
531254 December 1894 Biddles
2492879 December 1949 Mueller
3724582 April 1973 Wood
4507105 March 26, 1985 Stottmann et al.
4908008 March 13, 1990 Gorski
5312303 May 17, 1994 Hinschlager
Other references
  • Two photographs of chainguard used on Fisher Price bicycle, circa 1992. Brochure entitled, "Sidewalk Bikes," Model Nos. 7263 and 7265, by Roadmaster.RTM. Corporation, 2 pages, circa 1992.
Patent History
Patent number: D390508
Type: Grant
Filed: Feb 21, 1997
Date of Patent: Feb 10, 1998
Assignee: Brunswick Corporation (Lake Forest, IL)
Inventor: Keith Metcalf (Olney, IL)
Primary Examiner: Melody N. Brown
Attorney: Steven P. Brinks Hofer Gilson & Lione Shurtz
Application Number: 0/66,337
Classifications
Current U.S. Class: For Chain, Sprocket Or Derailleur, Etc. (D12/127)
International Classification: 1211;