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:
Aug. 15, 2000
Filed:
Apr. 23, 1998
Applicant:
Inventor:
Richard C Cavestri, Columbus, OH (US);
Assignee:
Bright Solutions, Inc., Troy, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
73 407 ; 25230116 ; 252964 ;
Abstract
A dye concentrate for introducing a leak detection dye into a climate control system is described. The dye concentrate is a mixture of a lubricant and at least 40 weight percent of a leak detection dye. The dye concentrate can be thixotropic, a paste, or a suspension. The dye concentrate can be inserted into appropriate locations within the climate control system.