Visual acuity meter for measuring the potential visual acuity of the eye of a patient

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Information

Patent Grant
D281533

References
Source

Patent Number
D281,533
Date Filed
Wednesday, August 25, 1982
42 years ago
Date Issued
Tuesday, November 26, 1985
39 years ago

Inventors
- Richard Seager
Original Assignees
- Mentor O & O, Inc.
Examiners
- Gandy; James M.
Agents
- Morse, Altman & Dacey

US Classifications
- D24 - Medical and laboratory equipment
- D16 - Photography and optical equipment
Field of Search
- US
- D16 100
- D16 130
- D24 11
- D24 8
- D24 17
- 351 202-205
- 351 208
- 351 211
- 351 212
- 351 222
- 351 237
- 351 239-243
- 351 245
- 351 246
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a visual acuity meter for measuring the potential visual acuity of the eye of a patient, as shown and described.

US Referenced Citations (2)

Number	Name	Date	Kind
3532418	Schainholz et al.	Oct 1970
3623799	Millodot	Nov 1971

Foreign Referenced Citations (1)

Number	Date	Country
2616139	Oct 1977	DEX