Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223925 | Stud tensioning device for flange cover | Allen S. Malsbury, Ronald T. Myszka, Joseph Kalinosky | 2001-05-01 |
| 6085929 | Stud tensioning device for flange cover | Allen S. Malsbury, Ronald T. Myszka, Joseph Kalinosky | 2000-07-11 |