The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 14, 2023

Filed:

Jun. 22, 2020
Applicant:

Curt Manufacturing, Llc, Eau Claire, WI (US);

Inventors:

Curtis M. Bowe, Chippewa Falls, WI (US);

Benjamin D. Fisher, Eau Claire, WI (US);

Assignee:

CURT Manufacturing, LLC, Eau Claire, WI (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60D 1/60 (2006.01); E05B 73/00 (2006.01);
U.S. Cl.
CPC ...
B60D 1/60 (2013.01); E05B 73/0005 (2013.01);
Abstract

A tri-ball trailer hitch coupler lock has three differently sized ball substitute members. A lanyard extends in two directions off a portion which adjoins the ball substitute members, with mating portions of a lock permanently attached to each free end of the lanyard. One portion of the lock terminates in a pin sized to fit in the latch pin opening of the coupler, and the other portion of the lock is matably lockable onto the pin after the pin has been extended through the coupler pin opening. The lanyard preferably passes through an opening in the adjoinment portion offset from the center.


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