Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873832 | Liquid level control for a cryogenic fluid | — | 1989-10-17 |
| 4866838 | Integrated circuit chip insertion and removal tool | — | 1989-09-19 |
| 4865331 | Differential temperature seal | — | 1989-09-12 |
| 4866570 | Apparatus and method for cooling an electronic device | — | 1989-09-12 |
| 4852357 | Cryogenic liquid pump | — | 1989-08-01 |
| 4822295 | Small outline SMT test connector | — | 1989-04-18 |
| 4815979 | Right angle electrical connector with or without wiping action | — | 1989-03-28 |
| 4805420 | Cryogenic vessel for cooling electronic components | Donald K. Lauffer | 1989-02-21 |
| 4798541 | Right angle electrical connector | — | 1989-01-17 |