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:
Dec. 01, 2009
Filed:
Dec. 15, 2006
Applicants:
Ravi Sharma, Fairport, NY (US);
Robert M. Braun, Penfield, NY (US);
Daniel M. Ammon, Jr., Penfield, NY (US);
Jay F. Kunzler, Canandaigua, NY (US);
Yu-chin Lai, Pittsford, NY (US);
Inventors:
Ravi Sharma, Fairport, NY (US);
Robert M. Braun, Penfield, NY (US);
Daniel M. Ammon, Jr., Penfield, NY (US);
Jay F. Kunzler, Canandaigua, NY (US);
Yu-Chin Lai, Pittsford, NY (US);
Assignee:
Bausch & Lomb Incorporated, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
At least one of the surfaces of a silicone contact lens is a wrinkled surface, providing the contact lens surface with a desired topography. The wrinkled surface may include random ridges, either over the entire surface of the lens, or in a desired pattern on the surface of the lens.