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:
Mar. 23, 2004
Filed:
Oct. 25, 2000
Applicant:
Inventors:
Heping Zhu, Maple Grove, MN (US);
Harold D. Johnson, Buffalo, MN (US);
Steven P. Plager, Eden Prairie, MN (US);
Dale C. Pemberton, Rockford, MN (US);
Keith A. Christensen, Mounds View, MN (US);
Vicky J. Lubenow, Dablo, MN (US);
Assignee:
Graco Minnesota Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/28 ;
U.S. Cl.
CPC ...
B05B 1/28 ;
Abstract
An HVLP spray gun includes a coaxial combination air valve assembly for controlling total air flow as well as pattern air flow which is frictionally retained in the gun body