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:
Sep. 15, 1998
Filed:
Dec. 22, 1995
Applicant:
Inventor:
Barbara J Kouthoofd, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
359772 ;
Abstract
A lens system comprises, in order from a first side to a second side four lens elements. They are: a first, positive power lens element having its convex surface oriented towards the first side; a second, negative power lens element; a third, meniscus lens element having its concave surface oriented towards the first side; and a fourth, meniscus lens element having its concave surface oriented towards the second side.
Kouthoofd, Barbara. (1998). Lens system (U.S. Patent No. 5808815). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5808815
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile