Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6308739 | Flexible rotor valve seal and ganged rotor valve incorporating same | Theodore T. Evangelo, James B. Horman, Jr. | 2001-10-30 |
| D316152 | Oil lamp | — | 1991-04-09 |
| 4548385 | Flexible seal for rotor valves | — | 1985-10-22 |