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.

Patent No.:

US 6598432 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 29, 2003

Filed:

Jun. 19, 2002
Applicant:
Inventor:

John A. Dwyer, Sewell, NJ (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 7/300 ;
U.S. Cl.
CPC ...
E05B 7/300 ;
Abstract

A trailer hitch lock is disclosed that is particularly useful for preventing the theft of trailers that utilize pintle-type hitches. The lock includes a pair of steel plates which are hinged at one end. An upstanding steel projection is located substantially at the center of the interior of one of the plates. When the plates are pivoted toward their closed position, the pin fits within the opening of the trailer hitch pintle. The forward end of each of the plates includes a flat steel locking flange extending toward the other plate. Each steel locking flange has a hole passing therethrough which cooperates with the other when the plates are in their closed positions so that a padlock can be passed therethrough to maintain the device in a closed position. Located to either side of these cooperating locking flanges are a further pair of steel guards which protect the padlock by preventing a cutting tool from reaching the padlock.


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