Closed-end trailer hitch lock
Description
FIG. 1 is a perspective view of a closed-end trailer hitch lock showing my new design;
FIG. 2 is a first side view, the second side view of which is an identical mirror image, of the closed-end trailer hitch lock;
FIG. 3 is a first end view of the closed-end trailer hitch lock;
FIG. 4 is a bottom view of the closed-end trailer hitch lock;
FIG. 5 is a top view of the closed-end trailer hich lock; and,
FIG. 6 is a second end view of the closed-end trailer hitch lock.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D420632
Type: Grant
Filed: Apr 5, 1999
Date of Patent: Feb 15, 2000
Inventor: Robert A. Bills (Meridian, ID)
Primary Examiner: Jeffrey Asch
Assistant Examiner: Stacia Sinuik
Attorney: Frank J. Dykas
Application Number: 0/102,956
Type: Grant
Filed: Apr 5, 1999
Date of Patent: Feb 15, 2000
Inventor: Robert A. Bills (Meridian, ID)
Primary Examiner: Jeffrey Asch
Assistant Examiner: Stacia Sinuik
Attorney: Frank J. Dykas
Application Number: 0/102,956
Classifications