Issued Patents 1989
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873424 | Wall plug lens disinfector | Rowland W. Kanner, Fred E. Williams, Jr. | 1989-10-10 |
| 4871200 | Fixture for tying fishing knots | Fred E. Williams, Jr. | 1989-10-03 |
| 4863698 | Disinfector for glass vials | Donald Johnson, Gerald L. Krupp | 1989-09-05 |
| 4858370 | Fishing lure for simulated feeding | — | 1989-08-22 |
| 4848023 | Fishing lure | Joseph V. Ranalletta | 1989-07-18 |
| 4823944 | Lens case | — | 1989-04-25 |
| 4817998 | Instrument for handling contact lens disinfecting catalyst | Rowland W. Kanner | 1989-04-04 |
| 4809139 | Headlamp mounting assembly | Stephen P. Lisak | 1989-02-28 |
| 4807750 | Latching structure for contact lens holder | Rowland W. Kanner | 1989-02-28 |
| 4807313 | Inflatable inclined mattress support system | Rowland W. Kanner | 1989-02-28 |
| 4802067 | Headlight aiming and leveling device | Stephen P. Lisak, Harold L. Purdy | 1989-01-31 |