Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980956 | Sleeve and sleeve-type flexible shaft coupling | John W. Black, Arthur Jack Clarke | 2011-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980956 | Sleeve and sleeve-type flexible shaft coupling | John W. Black, Arthur Jack Clarke | 2011-07-19 |