Ratchet link

- OP-D-OP, Inc.
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Description

FIG. 1 is a top front perspective view of a ratchet link showing our new design;

FIG. 2 is a left side elevational view thereof, the side opposite being a mirror image of the side shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
188113 March 1877 Ewart
D243665 March 15, 1977 Laurent
D263211 March 2, 1982 Brooks et al.
324587 August 1885 Powell
1678709 July 1928 Schurmann
2388297 November 1945 Slaughter
3000049 September 1961 Terry, Jr.
3118167 January 1964 Morris et al.
3768631 October 1973 Wahren
4004682 January 25, 1977 Sculer
4506408 March 26, 1985 Brown
4548590 October 22, 1985 Green
4617001 October 14, 1986 Parein
4665585 May 19, 1987 Westin
4776454 October 11, 1988 Momose
4842321 June 27, 1989 Baumert et al.
5049104 September 17, 1991 Olsen
5172534 December 22, 1992 Milner et al.
5209693 May 11, 1993 Lyman
Foreign Patent Documents
136402 January 1948 AUX
Patent History
Patent number: D373077
Type: Grant
Filed: Aug 24, 1994
Date of Patent: Aug 27, 1996
Assignee: OP-D-OP, Inc. (Roseville, CA)
Inventors: James P. Dudley (Sacramento, CA), Kyle D. Fields (El Dorado Hills, CA)
Primary Examiner: Ted Shooman
Assistant Examiner: C. Tuttle
Attorney: John P. O'Banion
Application Number: 0/27,541
Classifications
Current U.S. Class: D/8499