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:
Jul. 22, 1997
Filed:
Apr. 04, 1995
Applicant:
Inventors:
Richard Brass, Reinbeck, IA (US);
Raymond F Cracauer, Plymouth, MN (US);
Roland Beihl, Invergrove Heights, MN (US);
Robert C Hudson, Jr, Northbrook, IL (US);
Assignee:
H.D.Hudson Manufacturing Company, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B05B / ; A61M / ;
U.S. Cl.
CPC ...
239373 ; 239154 ; 222401 ; 251353 ;
Abstract
A sprayer includes a tank for liquid, a pump for pressurizing the liquid, a hose for the liquid under pressure and a manually activated spray control valve coupled with the hose and upon digitally sliding a valve body a valve plug is adapted to engage a valve seat to close the valve and disengage the valve seat to open the valve.