Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D328327 | Ultra violet unit for protecting sterile systems | — | 1992-07-28 |
| D318917 | Distillation flask | — | 1991-08-06 |
| D315579 | Noise maker | — | 1991-03-19 |
| 4826575 | Apparatus for production of high-purity water by microwave technology | — | 1989-05-02 |
| D293368 | Microwave distillation apparatus | — | 1987-12-22 |
| D293128 | Microwave distillation apparatus | — | 1987-12-08 |
| D291719 | Faucet for protecting sterile fluid systems | — | 1987-09-01 |
| 4418040 | Laboratory stand assembly | — | 1983-11-29 |
| D266347 | Faucet for protecting sterile fluid systems | — | 1982-09-28 |
| 4342915 | Apparatus for preventing bacterial passage into sterile fluid systems | — | 1982-08-03 |
| 4276256 | Method for preventing bacterial passage into sterile fluid systems | — | 1981-06-30 |
| 4235677 | Distillation flask and apparatus for producing high-purity water having overflow liquid trap means | — | 1980-11-25 |
| 4195225 | Method for assaying endotoxins | — | 1980-03-25 |
| D254265 | Apparatus for preventing bacterial passage into sterile fluid systems | — | 1980-02-19 |