| 5491091 |
Contact lens disinfecting system |
Helmut Singer |
1996-02-13 |
| 5316700 |
Method and apparatus for removing excess lens forming material |
Paul J. Soye |
1994-05-31 |
| RE33477 |
Ultraviolet absorbing hydrophilic corneal contact lenses |
— |
1990-12-04 |
| 4963159 |
Hydrophilic colored contact lens |
Kenneth W. Narducy, Richard L. Jahnke |
1990-10-16 |
| 4857072 |
Hydrophilic colored contact lenses |
Kenneth W. Narducy, Richard L. Jahnke |
1989-08-15 |
| 4668240 |
Pigment colored contact lenses and method for making same |
— |
1987-05-26 |
| 4549794 |
Hydrophilic bifocal contact lens |
Malcolm G. Townsley |
1985-10-29 |
| RE31422 |
Hydrophilic polymers and contact lenses of high water content |
Chah M. Shen |
1983-10-18 |
| 4405773 |
Hydrophylic contact lenses and methods for making same |
Chah M. Shen |
1983-09-20 |
| 4390676 |
Ultraviolet absorbing lenses |
— |
1983-06-28 |
| 4312725 |
Contact lenses of high gas permeability and method |
Chah M. Shen |
1982-01-26 |
| 4304895 |
Ultraviolet absorbing corneal contact lenses |
— |
1981-12-08 |
| 4228269 |
Contact lenses of high gas permeability |
Chah M. Shen |
1980-10-14 |
| RE30368 |
Gas-permeable lens |
Chah M. Shen |
1980-08-12 |
| 4182802 |
Hydrophilic polymers and contact lenses of high water content |
Chah M. Shen |
1980-01-08 |