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. 20, 2001
Filed:
Jan. 10, 2000
Applicant:
Inventors:
David Garth Reid, Auckland, NZ;
John Deane Weatherly, Auckland, NZ;
Assignee:
Waipuna International Limited, Auckland, NZ;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B 1/24 ; F24H 1/10 ;
U.S. Cl.
CPC ...
B05B 1/24 ; F24H 1/10 ;
Abstract
A hand held dispenser of hot water intended for weed control purposes has a handle containing a hose connection, a flow regulator, a heating tube, an exit tube, a nozzle and a power switch. The handle is connected to a tube which contains a main electric water heating element surrounded by a tube through which water can flow form the bottom of the wand towards the handle before being piped through an exit tube to the nozzle. A temperature sensor is positioned adjacent the handle to regulate the power supplied to the heating element.