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:
Apr. 24, 2001
Filed:
Jun. 09, 1999
Paul Dvorkis, Stony Brook, NY (US);
Edward Barkan, Miller Place, NY (US);
Howard Shepard, Great River, NY (US);
Vladimir Gurevich, Bohemia, NY (US);
Mark Krichever, Hauppauge, NY (US);
Boris Metlitsky, Stony Brook, NY (US);
David Tsi, Stony Brook, NY (US);
Raj Bridgelall, Mount Sinai, NY (US);
Duanfeng He, Ronkonkoma, NY (US);
Joseph Katz, Stony Brook, NY (US);
Richard Isaac, East Northport, NY (US);
Joel Kahn, Rockville, NY (US);
Symbol Technologies, Inc., Holtsville, NY (US);
Abstract
An optical scanner for reading indicia having areas of different light reflectivity, such as bar code symbols includes a stationary, multi-surface, fold mirror having a first surface of a first aplanar profile and a second surface of a second, different aplanar profile.