Polyurea coated trailer

Land vehicles – Wheeled – Articulated vehicle

Reexamination Certificate

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Details

C427S421100

Reexamination Certificate

active

07125032

ABSTRACT:
The present invention relates to polyurea composition coated trailers and methods of making the same. In an embodiment, the present invention is directed to a trailer comprising a frame having a front side and a back side, at least one axle coupled to the frame, a plurality of wheels coupled to the at least one axle, and a polyurea coating, wherein the polyurea coating encapsulates at least a portion of the frame. In an embodiment, the present invention is directed to a method for protecting a metal trailer from corrosion comprising cleaning the surfaces of a metal trailer and applying a layer of a polyurea composition to the surfaces of the metal trailer.

REFERENCES:
patent: 3974924 (1976-08-01), Ullman, Jr.
patent: 5266671 (1993-11-01), Primeaux, II
patent: 5292145 (1994-03-01), Ostrand
patent: 5814398 (1998-09-01), Kronz et al.
patent: 6387519 (2002-05-01), Anderson et al.
patent: 6539630 (2003-04-01), Fabick, Jr.
patent: 6593417 (2003-07-01), Anderson et al.
patent: 6755348 (2004-06-01), Langeman
patent: 6854755 (2005-02-01), MacKarvich
patent: 2005/007732 (2005-01-01), None
Hi-Tech Liners, http://web.archive.org/web/20010723052559/www.hi-techliners.com/HTApps.htm, dated Jul. 20, 2001.
GatorHyde LP, Web Page—GatorHyde Polyurea Truck Bed Liner, Date of Reference—Dec. 8, 2002; Printed on Jan. 20, 2006, pp. 1-3.
GatorHyde LP, Web Page—GatorHyde Spray In Truck Bed Liner, Date of Reference—Unknown, pp. 1-2.
GatorHyde LP, GatorHyde Polyurea Bedliner, Spec Data, Date of Reference—Unknown, Printed on Jan. 20, 2006, p. 1-2.
GatorHyde LP, Web Page—GatorHyde Polyurea Trailer Coating, Elastomer Specialties, Inc., Polymers Division, Installation Bulletin, Date of Reference—Unknown, Printed on Jan. 20, 2006, pp. 1-2.
GatorHyde LP, Web Page—GatorHyde Polyurea Race Car Trailer, Elastomer Specialties, Inc. Polymers Division. Installation Bulletin, Date of Reference—Unknown, Printed on Jan. 20, 2006, pp. 1-2.
GatorHyde LP, Web Page—GatorHyde Truck Bedliner, GatorHyde 50. Elastomer Specialties. Inc. Polymers Division, Installation Bulletin, Date of Reference—Unknown, Printed on Jan. 20, 2006, pp. 1-3.
Author Unknown, “Ready to cash in on the new ployurea coatings market?”, Dec. 2003, pp. 1-3.
Author Shiwei William Guan, 100% Solids Polyurethane and Polyurea Coatings Technology, Mar. 2003, pp. 49-58.
“Real Rhino Protection”, Rhino Linings U.S.A., http://web.archive.org/web/19991011214617/www.rhinolinings.com/realrhino/trailer.html, Apr. 23, 1999 (last printed Sep. 19, 2005).

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