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Patent
   D368434
Priority
Feb 27 1995
Filed
Feb 27 1995
Issued
Apr 02 1996
Expiry
Apr 02 2010
Inventors
Weston, Da…
Assg.orig
Alcon Labo…
Assg.curr
ALCON MANU…
Entity
unknown
Referenced by
1
References
3
Maint.:
n/a
The ornamental design for a corneal topographer, as shown and described.

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.
INVENTORS:

Weston, David, Pynckel, Paul C., Lobdell, Donn D., Domash, David M., Dennewill, James R., Boisier, Pierre, Ready, Heather

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D799046, Jun 19 2015 Apparatus with equipment for analyzing the eyes
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5056522, Nov 02 1987 Canon Kabushiki Kaisha Supersonic ophthalmic measuring apparatus
5227818, Aug 26 1987 ALCON MANUFACTURING, LTD Apparatus for determining the contour of the cornea of a human eye
D320077, Feb 12 1988 Canon Kabushiki Kaisha Ophthalmometer or similar article
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 27 1995Alcon Laboratories, Inc.(assignment on the face of the patent)
Mar 31 1995DENNEWILL, JAMES R ALCON LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074690203 pdf
Mar 31 1995BOISIER, PIERREALCON LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074690203 pdf
Mar 31 1995LOBDELL, DONN D ALCON LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074690203 pdf
Mar 31 1995PYNCKEL, PAUL C ALCON LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074690203 pdf
Apr 05 1995DOMASH, DAVID M ALCON LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074690203 pdf
Apr 07 1995WESTON, DAVIDALCON LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074690203 pdf
Apr 13 1995READY, HEATHERALCON LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074690203 pdf
Mar 22 2001ALCON LABORATORIES, INC ALCON MANUFACTURING, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0116670559 pdf
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