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. 10, 2012
Filed:
Dec. 30, 2008
Applicant:
Allan E. Witt, Lenoir, NC (US);
Inventor:
Allan E. Witt, Lenoir, NC (US);
Assignee:
Hatco Corporation, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 27/00 (2006.01); F24H 1/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exemplary embodiment includes a booster water heater for fluids, e.g., water, that has a reservoir for the fluids, at least one electrical heating element extending into the reservoir and a control system for applying an overload voltage to the heating element. In a more preferred embodiment, the booster water heater is used to preheat water in commercial dishwashing applications.