Patent
   D281533
Priority
Aug 25 1982
Filed
Aug 25 1982
Issued
Nov 26 1985
Expiry
Nov 26 1999
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design for a visual acuity meter for measuring the potential visual acuity of the eye of a patient, as shown and described.

FIG. 1 is a perspective view of a visual acuity meter for measuring the potential visual acuity of the eye of a patient showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevation view thereof; and

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevation view thereof, on an enlarged scale.

Seager, Richard

Patent Priority Assignee Title
D673276, Oct 19 2011 RELIANCE MEDICAL PRODUCTS, INC Instrument stand
Patent Priority Assignee Title
3532418,
3623799,
DE2616139,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 06 1982SEAGER, RICHARDMENTOR 0 & 0,INC 20 INDUSTRIAL PARK RD HINGHAM, MA A CORP OF MA ASSIGNMENT OF ASSIGNORS INTEREST 0040420060 pdf
Aug 25 1982Mentor O & O, Inc.(assignment on the face of the patent)
Aug 14 1995MENTOR O & O, INC MENTOR OPHTHALMICS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0084780324 pdf
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