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:
Dec. 11, 2007
Filed:
Apr. 08, 2004
Applicants:
Mark T. Weinberger, Mounds View, MN (US);
Richard D. Anderson, Maple Grove, MN (US);
Inventors:
Mark T. Weinberger, Mounds View, MN (US);
Richard D. Anderson, Maple Grove, MN (US);
Assignee:
Graco Minnesota Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A plural component spray gun () is designed for spraying quick setting materials such as foams and the like. A mix module () plastic material provides at least twice the life with ½ the wear of currently marketed mix modules and is made of poly ether ether ketone reinforced with graphite and PTFE lubricants.