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:
Jun. 26, 1984
Filed:
Oct. 29, 1981
Mark H Buddendeck, Macedon, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A recirculating document handling apparatus and method for plurally recirculating duplex original document sheets to and from a stack thereof and to and from the imaging station of a copier for providing duplex document precollation copying, providing selected ones of different, compact, partially shared document recirculation looped paths depending on the copying mode selected with movable path selector means for, in an immediate duplex mode, returning a document sheet in a selected loop path directly but inverted to said copying station for copying the opposite side thereof after copying one side thereof and before returning the document sheet to said stack, and alternatively, in another, common side duplex copying mode, returning a document sheet to said stack inverted after copying one side thereof, using common paths.