Coupler lock for pintle drawbar eye

- Blaylock Industries, Inc.
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Description

FIG. 1 is a perspective view of the coupler lock for pintle drawbar eye;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines shown in FIG. 1 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D350054 August 30, 1994 Richter
D371952 July 23, 1996 Evans
5119649 June 9, 1992 Spence
5332251 July 26, 1994 Farguhar
5345794 September 13, 1994 Jenks
5651634 July 29, 1997 Kraus
Patent History
Patent number: D417133
Type: Grant
Filed: Apr 24, 1998
Date of Patent: Nov 30, 1999
Assignee: Blaylock Industries, Inc. (Fort Worth, TX)
Inventor: Raymond A. Niswanger (Granbury, TX)
Primary Examiner: Pamela Burgess
Attorney: James E. Bradley
Application Number: 0/87,027
Classifications
Current U.S. Class: D/8331
International Classification: 0807;