Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121637 | Gas cylinder gauge | Juergen D. Philipp | 1992-06-16 |
| 5052586 | Gas cylinder gauge | Juergen D. Philipp | 1991-10-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121637 | Gas cylinder gauge | Juergen D. Philipp | 1992-06-16 |
| 5052586 | Gas cylinder gauge | Juergen D. Philipp | 1991-10-01 |