Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746247 | Stabilizing ring for interlocking load ring/back flange interface | Edward J. Arlt, Frank J. Kovitch, Charles M. Reinhardt | 1988-05-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746247 | Stabilizing ring for interlocking load ring/back flange interface | Edward J. Arlt, Frank J. Kovitch, Charles M. Reinhardt | 1988-05-24 |