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:
Sep. 20, 2005
Filed:
Apr. 27, 2004
Jerry J. Colahan, Mesa, AZ (US);
Thomas R. Glover, Scottsdale, AZ (US);
Richard Parks, Garrisonville, VA (US);
Jerry J. Colahan, Mesa, AZ (US);
Thomas R. Glover, Scottsdale, AZ (US);
Richard Parks, Garrisonville, VA (US);
Other;
Abstract
A conductivity testing device includes a body containing a magnet positioned to magnetically attach a mounting surface of the body to a surface to be tested. A testing chamber has an opening substantially in a plane with the mounting surface and valves positioned to allow the introducion of a fixed volume of liquid into the chamber. The chamber is sealed to the surface by a tubular resilint seal. An agitating device is mounted in the chamber for agitating liquid introduced into the chamber to wash the enclosed surface area. A testing circuit includes probes positioned in the chamber and a meter for indicating conductivity of a solution contained within the chamber. The testing circuit is electrically coupled to the agitating device in a first mode and connected to the probes in a second mode for testing conductivity of a solution in the chamber.