Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697143 | Method of manufacturing two tubes simultaneously and machine for use therein | David I. Alexander, Mahaveer Khetawat | 2023-07-11 |
| 10882092 | Method of manufacturing a tube and a machine for use therein | David I. Alexander, Mahaveer Khetawat | 2021-01-05 |
| 10864566 | Method of manufacturing a tube and a machine for use therein | David I. Alexander, Mahaveer Khetawat | 2020-12-15 |
| 10843246 | Method of manufacturing a tube and a machine for use therein | David I. Alexander, Mahaveer Khetawat | 2020-11-24 |
| 9630451 | Method of manufacturing hollow axle shaft for a vehicle | David I. Alexander | 2017-04-25 |
| 7866198 | Method of producing a stepped shaft | Terry R Chilson, Mahaveer Khetawat | 2011-01-11 |
| 6931904 | Method of forming a trailer receiver tube using hollow forward extrusion | Darrin F. Jones, David J. Slaughter | 2005-08-23 |