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:
May. 19, 1998
Filed:
Mar. 18, 1996
Applicant:
Inventor:
Klaus Fink, Northfield, OH (US);
Assignee:
Moen Incorporated, North Olmsted, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B07C / ;
U.S. Cl.
CPC ...
209576 ; 209578 ;
Abstract
A process to distinguish plumbing parts, either individually or as combined into a plumbing product, in which one of two types of coatings have been applied to the parts, with the parts being visually indistinguishable by the type of coating. The parts are illuminated with a non-visible light operating at a frequency which will be absorbed by only one type of coating. The parts may be coated with an essentially organic coating or an essentially inorganic coating. Only one of these coatings will absorb the non-visible light and such absorption will be displayed so as to distinguish between parts having the different types of coatings.