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. 26, 1989
Filed:
Feb. 01, 1988
Karl-Heinz Dreinhoff, Berlin, DE;
Andre-Heinrich Meinhof, Berlin, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
An optical scanning device, which includes a transparent support plate having a supporting surface on which an original is positioned, a scanner carriage being mounted for transverse movement below the support plate on two guide elements extending parallel to each other characterized by the guide elements being frame parts having surfaces forming the guide tracks for the carriage and also having surfaces facing the guide tracks for engaging the supporting surface of the support plate so that the distance between the supporting surface and the scanner is determined by the position of the seating surface relative to the guide track.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile