Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4635475 | Hot element mass airflow sensor | Gregory Steven Jones, Glenn A. Gurtcheff | 1987-01-13 |
| 4262176 | Roller shutter safety device | Wolfgang B. Kapitza, by Marie-Therese Annis-Brown, legal representative | 1981-04-14 |