Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30989 | Sealed valve and related structure | Earl A. Bake | 1982-07-06 |
| 4305567 | Valve stem seal | — | 1981-12-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30989 | Sealed valve and related structure | Earl A. Bake | 1982-07-06 |
| 4305567 | Valve stem seal | — | 1981-12-15 |