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. 18, 2000
Filed:
Oct. 15, 1998
Applicant:
Inventor:
Avi Grinblat, New York, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
351214 ;
Abstract
An auxiliary lamp for a slit lamp device used in eye examination, to improve digital photography of the eye being examined, includes a casing and a fiber optic bundle terminating in a glued and polished end face, which end face forms a light emitting line. A cylindrical lens is positioned in front of the end face and is adjusted by a finger-operated screw device to be moved toward, and away from, the end face to focus the line of light.