Trailer alignment guide

Description

FIG. 1 is a perspective view of a trailer alignment guide showing our new design, it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevation view of the sight portion of the design, the rear view exhibiting a mirror image thereof;

FIG. 3 is a front elevation drawing of the target portion of the design, the rear view exhibiting a mirror image thereof;

FIG. 4 is a drawing of a top plan view of the sight portion of the design;

FIG. 5 is a top plan view of the target portion of the design;

FIG. 6 is a bottom plan view of the sight portion of the design;

FIG. 7 is a bottom plan view of the target portion of the design;

FIG. 8 is a right side elevation view of the sight portion of the design, the left side view exhibiting a mirror image thereof;

FIG. 9 is a right side elevation view of the target portion of the design, the left side view exhibit in a mirror image thereof; and,

FIG. 10 is a perspective view of a trailer alignment guide showing a second embodiment of our new design, wherein the only difference resides in the appearance of one of the mounting elements, it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D270906 October 11, 1983 Orr
3765703 October 1973 Voelkerling et al.
3866328 February 1975 Alexander et al.
4583481 April 22, 1986 Garrison
4666176 May 19, 1987 Sand
4723788 February 9, 1988 Suter
4741111 May 3, 1988 Emerick
4856200 August 15, 1989 Riggs
5036593 August 6, 1991 Collier
Patent History
Patent number: D343153
Type: Grant
Filed: May 6, 1991
Date of Patent: Jan 11, 1994
Inventors: Glen P. Erickson (Thief River Falls, MN), Eugene C. Deterling (Orono, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody Brown
Attorney: Douglas L. Tschida
Application Number: 7/695,749
Classifications