Number | Name | Date | Kind |
---|---|---|---|
3640943 | Bostick et al. | Feb 1972 | |
3787238 | Juliano | Jan 1974 | |
3808178 | Gaylord | Apr 1974 | |
3880783 | Serini et al. | Apr 1975 | |
4120570 | Gaylord | Oct 1978 | |
4139513 | Tanaka et al. | Feb 1979 | |
4139692 | Tanaka et al. | Feb 1979 | |
4152508 | Ellis et al. | May 1979 | |
4153641 | Deichert et al. | May 1979 | |
4319003 | Gardlund | Mar 1982 |
Number | Date | Country |
---|---|---|
7318111 | Jan 1974 | FRX |
Entry |
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Mandell, Robert B., "Corneal Physiology and Permeable Materials", Contact Lens Manufacturers Association, (1981). |
Arkles, Barry C., "New Generation Silicones for Medical Devices", Medical Device & Diagnostic Industry, vol. 3, No. 4, Apr. 1981, Canon Communications, Inc. |
"Polycon" Lense Advertisement. |