Rostvall; Tomas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rostvall; Tomas.The latest application filed is for "drill bit insert for rock drilling".
- Rostvall; Tomas - Stockholm SE
- Rostvall; Tomas - Hagersten SE
| Patent | Date |
|---|---|
| Drill bit with wear shield Grant 11,187,045 - Ries , et al. November 30, 2 | 2021-11-30 |
| Drill bit insert for rock drilling Grant 10,858,891 - Rostvall , et al. December 8, 2 | 2020-12-08 |
| Cutting tool Grant 10,711,529 - Rostvall | 2020-07-14 |
| Method for treating toughness and hardness of drill bit buttons Grant 10,597,744 - Rostvall , et al. | 2020-03-24 |
| Drill Bit Insert For Rock Drilling App 20190345773 - ROSTVALL; Tomas ; et al. | 2019-11-14 |
| Cutting Tool App 20190292858 - ROSTVALL; Tomas | 2019-09-26 |
| Cutting tool Grant 10,195,766 - Rostvall , et al. Fe | 2019-02-05 |
| A Method For Treating Toughness And Hardness Of Drill Bit Buttons App 20180171428 - Rostvall; Tomas ; et al. | 2018-06-21 |
| Cutting Tool App 20180142432 - Rostvall; Tomas ; et al. | 2018-05-24 |
| Method of laser welding a nuclear fuel rod Grant 9,586,287 - Borell , et al. March 7, 2 | 2017-03-07 |
| Method Of Laser Welding A Nuclear Fuel Rod App 20140251960 - Borell; Sten ; et al. | 2014-09-11 |
| Method for manufacturing a diamond composite Grant 7,959,887 - Svendsen , et al. June 14, 2 | 2011-06-14 |
| Method for manufacturing a diamond composite App 20080199388 - Svendsen; Lena ; et al. | 2008-08-21 |
| Optical device for checking the flatness and smoothness of a surface Grant 5,583,639 - Rostvall December 10, 1 | 1996-12-10 |
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