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.:
Date of Patent:
Nov. 11, 2003
Filed:
Dec. 01, 2000
Applicant:
Inventors:
Mark Gilbertson, Sauk City, WI (US);
Edward Raleigh, Waunakee, WI (US);
Charles Russell, Oconomowoc, WI (US);
Assignee:
ProductSource LLC, Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 6/512 ;
U.S. Cl.
CPC ...
E05B 6/512 ;
Abstract
A trailer hitch locking system is provided for securing a trailer while hitched to a vehicle or protecting the trailer from theft while unhitched. The locking system includes a hitch lock, a ball lock, and a receiver pin lock.