Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121637 | Gas cylinder gauge | Kenneth O. Miller | 1992-06-16 |
| 5052586 | Gas cylinder gauge | Kenneth O. Miller | 1991-10-01 |
| 5048721 | Method for enhancing the mixture of gases within a cylinder | Timothy E. Gittens | 1991-09-17 |