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. 03, 2015

Filed:

Nov. 15, 2012
Applicant:

Great Dane Limited Partnership, Chicago, IL (US);

Inventors:

Jerry Woodson McNeil, Naples, FL (US);

Richard Bordeaux Mullininx, Savannah, GA (US);

Assignee:

Great Dane Limited Partnership, Chicago, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 65/02 (2006.01); B62D 53/08 (2006.01); C23C 2/02 (2006.01); C25D 5/02 (2006.01); C25D 7/00 (2006.01); B05D 1/32 (2006.01);
U.S. Cl.
CPC ...
B62D 53/0842 (2013.01); C23C 2/02 (2013.01); C25D 5/022 (2013.01); C25D 7/00 (2013.01); B05D 1/32 (2013.01); B62D 65/02 (2013.01);
Abstract

A method of making a galvanized upper coupler assembly for use in a trailer and the corresponding upper coupler assembly apparatus is disclosed. The method comprises the steps of providing a frame, covering at least one area of the frame with a mask, galvanizing the portions of the frame that are not covered, removing the mask, providing a kingpin, and attaching the kingpin to the frame. After attachment of the kingpin to the frame, the combined assembly can be coated with a rust resistant coating. if desired, a cover plate can be attached to the frame, over the kingpin.


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