Drive chain tightener and holder

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Description

FIG. 1 is a front, top perspective view of a drive chain tightener and holder showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a front elevational view the rear elevational view being a mirror image;

FIG. 5 is a right side elevational view; and

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D280285 August 27, 1985 Miller et al.
D281856 December 24, 1985 Hamatani
D288655 March 10, 1987 Hamatani
711068 October 1902 McMahon et al.
922336 May 1909 Rivers
1831082 November 1931 Spilsbury
3414909 December 1968 Provi et al.
3777354 December 1973 Masters
4619447 October 28, 1986 Blake
Patent History
Patent number: D322207
Type: Grant
Filed: Mar 31, 1989
Date of Patent: Dec 10, 1991
Inventor: Ray E. Anson (Springfield, OR)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Attorney: Richard C. Litman
Application Number: 7/330,876
Classifications
Current U.S. Class: D 8/72