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:
Jan. 16, 1979
Filed:
Apr. 18, 1977
Richard J Coburn, West Hartford, CT (US);
Coburn Technology, Inc., East Hartford, CT (US);
Abstract
Combined copying and printing apparatus is provided by combining a known office copier of the plain paper transfer type with a non-impact printer that uses a black on white cathode ray tube optical display to form a latent electrostatic image on the photoreceptor of the copier apparatus. The cathode ray tube may be fixed or movable, as required, and is of the single sweep type using fiber optics to transmit the optical image to the photoreceptor, which photoreceptor moves relative to the CRT sweep to provide a two-dimensional image that is developed and transferred to plain paper. The non-impact printer of the invention can be used as a stand-alone device without provision for the copying function.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile