Trailer alignment guide
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.
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