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:
Nov. 03, 2015
Filed:
Mar. 05, 2008
Jeffrey E. Sandahl, Buffalo, MN (US);
Jeffrey E. Sandahl, Buffalo, MN (US);
WAGNER SPRAY TECH CORPORATION, Plymouth, MN (US);
Abstract
A paint preparation tool () having a distal brush head () with a mode valve to switch between continuous spraying under low pressure and pulsed spraying under higher pressure' connected by a hollow tube to a proximal remote control element () capable of switching off liquid to the brush head (), or supplying liquid cleaner solution to the brush head () at low pressure or supplying liquid under the higher pressure to the brush head () using a rotary spool valve in the control element to actuate the mode valve in the brush head (). The brush head () has bristles for cleaning and a pair of rotating rotors to provide the pulsed spraying under higher pressure.