Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926016 | Burnishing devices adapted for use in small diameter pipes | Sandro G. Belpanno, Peter R. Diliberto | 2024-03-12 |
| 9539697 | Cold root-rolling device | Sandro G. Belpanno | 2017-01-10 |
| 9254524 | End-knurling device | Sandro G. Belpanno | 2016-02-09 |
| 7125209 | Quick-change mechanism for use with the stationary spindle of a Davenport® automatic screw machine | Robert J. Brinkman, David G. Cole, Liberato Pietrantoni | 2006-10-24 |
| 7013774 | Shave tool and tool holder | David G. Cole, Liberato Pietrantoni | 2006-03-21 |
| 6988388 | Thread rolling attachment | Sandro G. Belpanno | 2006-01-24 |
| 6748779 | Tangential rolling attachment for a machine tool | Sandro G. Belpanno, Liberato Pietrantoni | 2004-06-15 |