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. 22, 2011
Filed:
May. 05, 2009
Applicant:
Bruce F. Field, Golden Valley, MN (US);
Inventor:
Bruce F. Field, Golden Valley, MN (US);
Assignee:
Tennant Compnay, Minneapolis, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
C25B 15/02 (2006.01); C25B 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus are provided for energizing an electrolysis cell receiving a liquid to be electrochemically activated and contacting the liquid with an exposed, conductive tip of a voltage detector. The voltage detector generates a humanly-perceptible indicator as a function of charge movement sensed by the voltage detector through the liquid.