USD344587S - Ophthalmic refractor - Google Patents
Ophthalmic refractor Download PDFInfo
- Publication number
- USD344587S USD344587S US07/665,453 US66545391F USD344587S US D344587 S USD344587 S US D344587S US 66545391 F US66545391 F US 66545391F US D344587 S USD344587 S US D344587S
- Authority
- US
- United States
- Prior art keywords
- ophthalmic refractor
- refractor
- ophthalmic
- view
- ornamental design
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a rear perspective view of a ophthalmic refractor showing our new design;
FIG. 2 is a front view thereof, the broken line showing of the details is for illustrative purposes only and forms no part of the claimed design;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a bottom view thereof.
Claims (1)
- The ornamental design for a ophthalmic refractor, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/665,453 USD344587S (en) | 1991-03-06 | 1991-03-06 | Ophthalmic refractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/665,453 USD344587S (en) | 1991-03-06 | 1991-03-06 | Ophthalmic refractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD344587S true USD344587S (en) | 1994-02-22 |
Family
ID=71068446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/665,453 Expired - Lifetime USD344587S (en) | 1991-03-06 | 1991-03-06 | Ophthalmic refractor |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD344587S (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD374720S (en) | 1995-06-08 | 1996-10-15 | Lukaszewski Ernest J | Ophthalmic refractor |
| USD550845S1 (en) * | 2006-04-11 | 2007-09-11 | Kabushiki Kaisha Topcon | Optometer |
| USD919096S1 (en) * | 2018-09-27 | 2021-05-11 | Essilor International | Refractor |
| USD1017042S1 (en) * | 2020-10-01 | 2024-03-05 | Topcon Corporation | Eye testing apparatus |
| USD1112411S1 (en) * | 2023-09-29 | 2026-02-10 | Carl Zeiss Vision International Gmbh | Optical property demonstrator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2266797A (en) | 1939-04-06 | 1941-12-23 | American Optical Corp | Eye testing instrument |
| US2938426A (en) | 1956-12-31 | 1960-05-31 | American Optical Corp | Refractors |
| US2968213A (en) | 1957-07-01 | 1961-01-17 | American Optical Corp | Refractor having cylindrical lens carriers and drive means |
| US2995065A (en) | 1956-12-18 | 1961-08-08 | American Optical Corp | Refractors |
| US3498699A (en) | 1967-06-13 | 1970-03-03 | American Optical Corp | Refractor |
| US4606624A (en) | 1983-10-13 | 1986-08-19 | R. H. Burton Company | Refractor having simplified cylinder lens assembly |
| US4943162A (en) | 1984-11-09 | 1990-07-24 | Sims Clinton N | Astigmatic self-refractor and method of use |
-
1991
- 1991-03-06 US US07/665,453 patent/USD344587S/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2266797A (en) | 1939-04-06 | 1941-12-23 | American Optical Corp | Eye testing instrument |
| US2995065A (en) | 1956-12-18 | 1961-08-08 | American Optical Corp | Refractors |
| US2938426A (en) | 1956-12-31 | 1960-05-31 | American Optical Corp | Refractors |
| US2968213A (en) | 1957-07-01 | 1961-01-17 | American Optical Corp | Refractor having cylindrical lens carriers and drive means |
| US3498699A (en) | 1967-06-13 | 1970-03-03 | American Optical Corp | Refractor |
| US4606624A (en) | 1983-10-13 | 1986-08-19 | R. H. Burton Company | Refractor having simplified cylinder lens assembly |
| US4943162A (en) | 1984-11-09 | 1990-07-24 | Sims Clinton N | Astigmatic self-refractor and method of use |
Non-Patent Citations (2)
| Title |
|---|
| American Optical Ophthalmic Instruments "Refractor" @ 1979 p. 4. |
| Bausch and Lomb Optical Company "Greens' Refractor" Aug. 19, 1955 Cover Page. |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD374720S (en) | 1995-06-08 | 1996-10-15 | Lukaszewski Ernest J | Ophthalmic refractor |
| USD550845S1 (en) * | 2006-04-11 | 2007-09-11 | Kabushiki Kaisha Topcon | Optometer |
| USD919096S1 (en) * | 2018-09-27 | 2021-05-11 | Essilor International | Refractor |
| USD1017042S1 (en) * | 2020-10-01 | 2024-03-05 | Topcon Corporation | Eye testing apparatus |
| USD1112411S1 (en) * | 2023-09-29 | 2026-02-10 | Carl Zeiss Vision International Gmbh | Optical property demonstrator |
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