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:
Sep. 13, 1994
Filed:
Jun. 10, 1993
Applicant:
Inventors:
John W Powers, Springfield, MO (US);
Daniel G Choate, Everton, MO (US);
Assignee:
Western Litho Plate & Supply Co., St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 91 ; 355 85 ; 355 99 ; 355102 ;
Abstract
Apparatus for exposing photosensitized plates to light through films, having a window movable up and down at an exposure station adapted to grip a film after an exposure of a plate and to lift the film away from the plate, plates and films being fed in under its raised window from a loading station, films being discharged from the bottom of the raised window to a tray located above the loading system in a position wherein it does not interfere with manual loading of plates and films in the apparatus.