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. 05, 1995
Filed:
Oct. 22, 1993
Applicant:
Inventor:
Loi Han, Alhambra, CA (US);
Assignee:
Microtek Lab, Inc., Redondo Beach, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
271-313 ; 271274 ; 235475 ;
Abstract
A document feeder which can be coupled to a motorized, portable optical scanner to feed documents across the scanner window of the scanner, including a housing with a support surface and an opposite offset platform surface which together form a slit through which the document is fed and including openings in the support surface for a drive and a drive set of spring-loaded rollers which are coupled together by a belt, and which extend partially below the platform surface and are adapted to cooperate with drive roller(s) of the motorized, portable optical scanner to feed documents across the scanner.