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:
Oct. 14, 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 ;
Abstract
A sprayer includes a tank having a pump for pressurizing the liquid contents of the pump. The sprayer has a hose extending from the tank for receiving liquid directly from the pump, a spray control valve and discharge nozzle for directing the spray. One or more parts from the pump inlet to the discharge nozzle are adapted to fail after a certain period of time with reuse of the sprayer.