Kingpin Lock

- Blaylock Industries, Inc.
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Description

FIG. 1 is a perspective view of the kingpin lock of the present invention.

FIG. 2 is a left-side view of the kingpin lock of FIG. 1.

FIG. 3 is a right-side view of the kingpin lock of FIG. 1.

FIG. 4 is a front view of the kingpin lock of FIG. 1.

FIG. 5 is a rear view of the kingpin lock of FIG. 1.

FIG. 6 is a top view of the kingpin lock of FIG. 1; and,

FIG. 7 is a bottom view of the kingpin lock of FIG. 1.

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

Referenced Cited
U.S. Patent Documents
D59062 September 1921 Chapman
D359466 June 20, 1995 Eggers et al.
3830085 August 1974 Gerlach
4419872 December 13, 1983 Plifka
4506528 March 26, 1985 Eberly
Patent History
Patent number: D414675
Type: Grant
Filed: Nov 18, 1998
Date of Patent: Oct 5, 1999
Assignee: Blaylock Industries, Inc. (Fort Worth, TX)
Inventor: Raymond A. Niswanger (Granbury, TX)
Primary Examiner: Pamela Burgess
Attorney: James E. Bradley
Application Number: 0/96,680
Classifications
Current U.S. Class: D/8333
International Classification: 0807;