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. 08, 1988
Filed:
Feb. 24, 1988
Applicant:
Inventors:
Stanford R Ovshinsky, Bloomfield Hills, MI (US);
James D Flasck, Rochester, MI (US);
Assignee:
Ovonic Synthetic Materials Company, Inc., Troy, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ; G02B / ; G02C / ;
U.S. Cl.
CPC ...
428217 ; 350-11 ; 350311 ; 350438 ; 350439 ; 351 44 ; 3511 / ; 351163 ; 427 40 ; 4285428 ; 4289088 ;
Abstract
Coated lenses are provided that are suitable for optical and ophthalmic applications that include a coating for providing wear resistance and filtering of electromagnetic radiation in the range of from ultraviolet to about 500 nanometers or higher. The coating comprises carbon and hydrogen and is preferably formed by a glow discharge deposition process.