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:
Feb. 24, 1976
Filed:
Mar. 14, 1975
Applicant:
Inventors:
Lyle A Ware, Bloomington, MN (US);
Dennis J Sundelius, St. Paul, MN (US);
Marlin R Melquist, Spring Lake Park, MN (US);
Assignee:
Graco Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ; B05B / ; B05B / ; B05B / ;
U.S. Cl.
CPC ...
239146 ; 239 15 ; 239127 ; 239286 ; 239302 ; 239526 ; 222176 ; 222405 ;
Abstract
Apparatus is disclosed for spraying liquids, preferably paint, directly from a paint container mounted on the apparatus, wherein an electric drive motor, pump assembly, and paint container shelf are attached to a wheeled frame assembly for portable movement without disconnecting the paint container from the pump assembly, and wherein electrostatic voltage discharges are prevented by means of a common electrical interconnection of all electrostatic voltage-developing components.