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:
Nov. 22, 1994
Filed:
Oct. 25, 1993
Lon W McIlwraith, Delta, CA;
Timothy J Henthorne, Vancouver, CA;
Creo Products Inc., Burnaby, CA;
Abstract
An automatic loader loads multiple sizes of unexposed printing plates into an exposure unit without using cassettes. The cardboard shipping container is used as a cassette by removing the front wall. Plates are lifted and loaded by a vacuum system. Paper used to separate plates in shipping container is removed by two sets of motorized rollers. The top rollers slide the paper off the plate while the bottom rollers completely remove the separating paper from the shipping box in order to avoid jamming and allow the shipping box to be re-closed. Shipping container is used with the active side of the plates facing down in order to protect plates from accidental exposure.