Lens systems for vitreoretinal surgery

United States of America Patent

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Mar 4, 2008
Grant Date
Nov 2, 2006
app pub date
Oct 14, 2005
filing date
Apr 29, 2005

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Abstract

An ophthalmoscopy lens system includes a contact lens and an image forming lens. The contact lens and the image forming lens are in a spaced-apart arrangement such that an open air space exists between the contact lens and the image forming lens and the inner surfaces are exposed.

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Patent Owner(s)

Patent Owner	Address
VOLK OPTICAL INC	7893 ENTERPRISE DRIVE MENTOR OH 44060

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A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Cech, Steven D	Aurora, OH	21	308
Chalam, Kakarla V	Jacksonville, FL	1	6
Edwards, Timothy D	Cleveland, OH	4	41
Kotnik, Gerald	Perry, OH	4	216

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Lens systems for vitreoretinal surgery

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United States of America Patent

11251112

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PATENT NO	7338170
APP PUB NO	20060244914A1
SERIAL NO	11251112
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 04, 2008	US,7338170,B2 US7338170B2	GRANTED PATENT AS SECOND PUBLICATION
November 02, 2006	US,20060244914,A1 US20060244914A1	FIRST PUBLISHED PATENT APPLICATION

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