FR2499256B1 - - Google Patents
Info
- Publication number
- FR2499256B1 FR2499256B1 FR8201449A FR8201449A FR2499256B1 FR 2499256 B1 FR2499256 B1 FR 2499256B1 FR 8201449 A FR8201449 A FR 8201449A FR 8201449 A FR8201449 A FR 8201449A FR 2499256 B1 FR2499256 B1 FR 2499256B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS81764A CS219738B1 (en) | 1981-02-02 | 1981-02-02 | Soft lenticullar contact lens with negative refraction |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2499256A1 FR2499256A1 (fr) | 1982-08-06 |
FR2499256B1 true FR2499256B1 (fr) | 1986-03-21 |
Family
ID=5340366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8201449A Expired FR2499256B1 (fr) | 1981-02-02 | 1982-01-29 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4519681A (fr) |
CS (1) | CS219738B1 (fr) |
DE (1) | DE3203219A1 (fr) |
FR (1) | FR2499256B1 (fr) |
GB (1) | GB2092328B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984004724A1 (fr) * | 1983-05-26 | 1984-12-06 | Int Hydron Corp | Verre de contact hydrophile a trois rayons de courbure et son procede de moulage |
DE3516575A1 (de) * | 1985-05-08 | 1986-11-13 | Hecht Contactlinsen GmbH, 7800 Freiburg | Contactlinse |
US4948245A (en) * | 1986-08-14 | 1990-08-14 | Coopervision, Inc. | Hydrogel contact lens |
US4820038A (en) * | 1986-08-14 | 1989-04-11 | Coopervision, Inc. | Hydrogel contact lens |
IT1217703B (it) * | 1988-05-24 | 1990-03-30 | Mario Giovanzana | Lente a contatto multifocale ad eccentricita' progressiva e procedimento per la sua fabbricazione |
US5815239A (en) * | 1996-12-05 | 1998-09-29 | Chapman; Judith E. | Contact lenses providing improved visual acuity |
US6244708B1 (en) | 1998-09-28 | 2001-06-12 | Bausch & Lomb Incorporated | Contact lenses providing improved visual acuity |
US6467903B1 (en) * | 2000-03-31 | 2002-10-22 | Ocular Sciences, Inc. | Contact lens having a uniform horizontal thickness profile |
US7628485B2 (en) * | 2000-03-31 | 2009-12-08 | Coopervision International Holding Company, Lp | Contact lens having a uniform horizontal thickness profile |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US256369A (en) * | 1882-04-11 | Vegetable-cutter | ||
US2544246A (en) * | 1950-08-01 | 1951-03-06 | George H Butterfield | Corneal contact lens |
FR1170600A (fr) * | 1957-04-03 | 1959-01-15 | Verre de contact cornéen | |
DE2426701C3 (de) * | 1974-06-01 | 1981-10-15 | Koller, Bruno, 6470 Büdingen | Weichkontaktlinse |
US4126138A (en) * | 1974-06-14 | 1978-11-21 | Warner-Lambert Company | Soft contact lens |
DE2749144C2 (de) * | 1977-11-03 | 1979-12-06 | Bruno 6000 Frankfurt Koller | Kontaktlinse |
US4198132A (en) * | 1978-12-14 | 1980-04-15 | Dow Corning Corporation | Contact lens |
-
1981
- 1981-02-02 CS CS81764A patent/CS219738B1/cs unknown
-
1982
- 1982-01-22 GB GB8201874A patent/GB2092328B/en not_active Expired
- 1982-01-28 US US06/343,510 patent/US4519681A/en not_active Expired - Fee Related
- 1982-01-29 FR FR8201449A patent/FR2499256B1/fr not_active Expired
- 1982-02-01 DE DE19823203219 patent/DE3203219A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2092328A (en) | 1982-08-11 |
US4519681A (en) | 1985-05-28 |
CS219738B1 (en) | 1983-03-25 |
DE3203219A1 (de) | 1982-08-26 |
GB2092328B (en) | 1984-08-08 |
FR2499256A1 (fr) | 1982-08-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ER | Errata listed in the french official journal (bopi) |
Free format text: 31/82 |
|
ST | Notification of lapse |