Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624597 | Flanged bushing mounting adaptor | James D. Johnson | 1986-11-25 |
| 4525094 | Powdered metal, flanged bushing for securing machine elements to shafts | James D. Johnson, Byron B. Belden | 1985-06-25 |