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. 29, 1988
Filed:
Dec. 04, 1985
Sal G DeYoreo, Andover, MA (US);
Blue Mountain Products Inc., Utica, NY (US);
Abstract
A portable liquid sprayer has a tank adapted to contain a supply of liquid received through a fill opening, an a pump for pressurizing liquid contained therein. A first spraying mechanism includes a first control valve carried on the tank and a first nozzle removably connected to the tank. A second spraying mechanism and a second nozzle form part of a wand assembly located at one end of a flexible hose. The hose has a coupling at the opposite end adapted to be interchangeably connected to the tank in the place of the first nozzle. The first control valve has a valve seat included as an integral component of the first nozzle and without which the first control valve is incapable of preventing the flow of pressurized liquid therethrough from the tank.