Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856875 | Air compressor system and method of operation | Grant Andrew Field, Simo Tanner | 2018-01-02 |
| 9341177 | Air compressor system and method of operation | Grant Andrew Field, Simo Tanner | 2016-05-17 |
| 9010459 | Air compressor system and method of operation | Grant Andrew Field, Simo Tanner | 2015-04-21 |
| 9011107 | Air compressor system and method of operation | Grant Andrew Field, Simo Tanner | 2015-04-21 |
| 6276467 | Percussive rock drill bit with asymmetric wing | — | 2001-08-21 |
| 6105693 | Partially enhanced percussive drill bit | — | 2000-08-22 |
| 6073711 | Partially enhanced drill bit | — | 2000-06-13 |
| 5950745 | Diamond-coated button insert for drilling | — | 1999-09-14 |