Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339990 | Movable wall for a pneumatic booster | — | 1982-07-20 |
| 4334459 | Mechanically controlled vacuum booster | Lucas H. Haar | 1982-06-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339990 | Movable wall for a pneumatic booster | — | 1982-07-20 |
| 4334459 | Mechanically controlled vacuum booster | Lucas H. Haar | 1982-06-15 |