Issued Patents 1982
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265757 | Contact lens sterilizer housing | Francis E. Ryder | 1982-08-10 |
| 4337858 | Lens case | Francis E. Ryder | 1982-07-06 |
| 4331859 | Device for sterilizing false teeth | Francis E. Ryder | 1982-05-25 |
| 4330627 | Testing tray | Francis E. Ryder | 1982-05-18 |
| 4328890 | Contact lens container | Francis E. Ryder | 1982-05-11 |
| D264378 | Medical lancet | Francis E. Ryder | 1982-05-11 |
| D264377 | Sterilizer unit casing | Francis E. Ryder | 1982-05-11 |