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 8563487 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 22, 2013

Filed:

Jun. 18, 2012
Applicants:

Harry F. Schramm, Winchester, TN (US);

Francis G. Defalco, Houston, TX (US);

Lloyd L. Starks, Sr., Spring City, TN (US);

Inventors:

Harry F. Schramm, Winchester, TN (US);

Francis G. Defalco, Houston, TX (US);

Lloyd L. Starks, Sr., Spring City, TN (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M 125/24 (2006.01); C10M 125/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process for creating conversion coatings and spin, drawing, and extrusion finishes for surfaces, wherein the conversion coatings and spin, drawing, and extrusion finishes contain potassium, phosphorus, nitrogen, and one or more non-alkaline metals and/or one or more metalloids. The process comprises forming an aqueous solution of water, phosphoric acid or sulfuric acid, ammonium hydroxide, an alkali metal hydroxide, and one or more non-alkaline metals and/or one or more metalloids. The aqueous solution forms an anti-friction multilayer conversion and/or mixed element coating or a spin, drawing, and extrusion finish on a surface when applied to the surface, either directly without the use of applied external electromotive force, or as an additive in lubricating fluids.


Find Patent Forward Citations

Schramm, Harry. (2013). Friction modifier using adherent metallic multilayered or mixed element layer conversion coatings (U.S. Patent No. 8563487). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8563487

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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