Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749215 | Rotator assembly | Edward F. Harrison, Jr. | 1998-05-12 |
| 5400507 | Method of changing a worn frictional surface of a rotator disc | Edward F. Harrison, Jr. | 1995-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749215 | Rotator assembly | Edward F. Harrison, Jr. | 1998-05-12 |
| 5400507 | Method of changing a worn frictional surface of a rotator disc | Edward F. Harrison, Jr. | 1995-03-28 |