Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324383 | Seat centerline operated butterfly valve | — | 1982-04-13 |
| 4300749 | Throttle valve | Holliday L. Goldman | 1981-11-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324383 | Seat centerline operated butterfly valve | — | 1982-04-13 |
| 4300749 | Throttle valve | Holliday L. Goldman | 1981-11-17 |