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:
Dec. 20, 1977
Filed:
Mar. 26, 1976
Applicant:
Inventor:
Rodney G Junge, Lakeland, MN (US);
Assignee:
Kroy Industries, Inc., Stillwater, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G03D / ;
U.S. Cl.
CPC ...
15100 ; 15102 ;
Abstract
An apparatus for processing film by scrubbing having a rotatable scrubbing roller, an acurately shaped scrubbing plate with its inner surface adjacent to and in scrubbing relationship with the scrubbing roller and means for guiding the film to be processed in linear movement between the roller and the plate. A method for processing film by scrubbing which comprises the steps of guiding the film in an arcuate path in scrubbing relationship with the peripheral surface of a scrubbing roller and rotating the scrubbing roller.