Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407657 | Gettering device and method | — | 1983-10-04 |
| 4406972 | Gettering device for color television display tube | — | 1983-09-27 |
| 4306543 | Solar collector | Robrecht M. L. Doevenspeck | 1981-12-22 |