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:
Jan. 14, 1997
Filed:
Feb. 01, 1995
Applicant:
Inventor:
Kenneth D Gardner, Apache Junction, AZ (US);
Assignee:
Coates, Asi, Inc., Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B / ;
U.S. Cl.
CPC ...
1341 / ; 118405 ; 134902 ;
Abstract
Apparatus for processing a thin circuit board substrate includes upper and lower input roller assemblies and upper and lower output roller assemblies. A liquid reservoir extends between the input roller assemblies and the output roller assemblies. The thin substrate travels from the input roller assemblies, through the reservoir, and exits the reservoir via the output roller assemblies. The lower input roller assembly includes alternating rollers of different diameter which permit the interleaving of disks with the lower input roller assembly.