Corneal topographer

- Alcon Laboratories, Inc.
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Description

FIG. 1 is a perspective view of the present invention showing the front, top and right side; and,

FIG. 2 is a perspective view of the present invention showing the rear, top and left side.

Referenced Cited
U.S. Patent Documents
D320077 September 17, 1991 Koizumi
5056522 October 15, 1991 Matsumura et al.
5227818 July 13, 1993 El Hage
Other references
  • Optikon 2000, Keratron Corneal Imaging Analyzer Brochure (1995). Humphrey Instruments, Mastervue Smart Topography System Brochure (1994). Topcon, CM-1000 Computerized Corneal Mapping System Brochure (1995). Tomey, TMS-1 Topographic Modeling System Brochure (1992).
Patent History
Patent number: D368434
Type: Grant
Filed: Feb 27, 1995
Date of Patent: Apr 2, 1996
Assignee: Alcon Laboratories, Inc. (Fort Worth, TX)
Inventors: James R. Dennewill (Lakewood, CA), Pierre Boisier (Laguna Hills, CA), David M. Domash (Mission Viejo, CA), Donn D. Lobdell (Corona Del Mar, CA), Paul C. Pynckel (Santa Ana, CA), Heather Ready (Keller, TX), David Weston (Newport Beach, CA)
Primary Examiner: Antoine Duval Davis
Attorney: Jeffrey S. Schira
Application Number: 0/35,455