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. 20, 2007
Filed:
Sep. 13, 2004
James R. Emmert, Corvallis, OR (US);
Charles Evans, Corvallis, OR (US);
Michael A. Rencher, Corvallis, OR (US);
Douglas G. Keithley, Boise, ID (US);
James R. Emmert, Corvallis, OR (US);
Charles Evans, Corvallis, OR (US);
Michael A. Rencher, Corvallis, OR (US);
Douglas G. Keithley, Boise, ID (US);
Abstract
A laser printer for Braille that obviates the need for embossing mechanisms and specialized paper. A laser printer for Braille according to the present teachings increases an amount of a toner that adheres to an area of a paper that corresponds to the Braille element. The increased amount of toner yields a printed Braille element that may be read by touch.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile