Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502693 | Bushing seal with dual restricted fluid passages | Kenneth E. Kraemer | 1985-03-05 |
| 4475736 | Bushing seal valve | — | 1984-10-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502693 | Bushing seal with dual restricted fluid passages | Kenneth E. Kraemer | 1985-03-05 |
| 4475736 | Bushing seal valve | — | 1984-10-09 |