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:
Apr. 05, 1994
Filed:
Jan. 06, 1993
Applicant:
Inventor:
Edward P Murphy, Blaine, MN (US);
Assignee:
Graco Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239124 ; 239528 ;
Abstract
A spray gun is designed for use with a texture pumping unit which requires of air through the spray gun in order to start the pump. A bleed valve is provided which alternatively directs air to the front of the gun or may be bled to the outside to allow the pumping unit to operate without the gun actually spraying atomized material.