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:
Jan. 10, 2023
Filed:
Sep. 29, 2020
Applicant:
Winamac Coil Spring, Inc., Kewanna, IN (US);
Inventors:
Paul Thottathil, New Hyde Park, NY (US);
John M. Ryan, Bellmore, NY (US);
Purushothaman Kesavan, Franklin Square, NY (US);
Satyabrata Mukherjee, Westbury, NY (US);
Assignee:
Winimac Coil Spring, Inc., Kewanna, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/08 (2006.01); C09D 163/00 (2006.01); C09D 167/08 (2006.01); C08G 59/62 (2006.01); C09D 4/06 (2006.01); C08L 63/00 (2006.01); C08G 59/40 (2006.01);
U.S. Cl.
CPC ...
C09D 5/08 (2013.01); C08G 59/4021 (2013.01); C08G 59/621 (2013.01); C08L 63/00 (2013.01); C09D 4/06 (2013.01); C09D 163/00 (2013.01); C09D 167/08 (2013.01);
Abstract
Compositions and methods are described which provide a protective coating to coils or springs via a polymerization process such as by covalent bonding that includes grafting to the metal surface.