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. 13, 1980
Filed:
Sep. 15, 1978
Applicant:
Inventor:
Vivian D Krehbiel, Wichita, KS (US);
Assignee:
Kreonite Inc., Wichita, KS (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ; G03B / ;
U.S. Cl.
CPC ...
355 45 ; 354159 ; 355 74 ;
Abstract
A masking device for cropping photographs which are viewed on a view screen of a photographic printer. The masking device allowing the operator of the photographic printer to see exactly what portion of a photograph is being cropped prior to the printing of the photograph. The mask further providing a key for signaling the electronic system of the printer how much paper should be advanced for the cropped photograph and correcting the exposure setting of the printer.