Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939824 | Brakes for a tong | Arne Tjark Becker | 2024-03-26 |
| 11920411 | Tool coupler with sliding coupling members for top drive | Michael Henke, Michael Kratzert, Thomas Nicolas Emmanuel Veit | 2024-03-05 |
| 11629561 | Brakes for a tong | Arne Tjark Becker | 2023-04-18 |
| 11572746 | Rotary gripping apparatus for a power tong | Arne Tjark Becker | 2023-02-07 |
| 11377915 | Wellbore tong | Arne Tjark Becker | 2022-07-05 |
| 11131151 | Tool coupler with sliding coupling members for top drive | — | 2021-09-28 |
| 10392879 | Tong assembly with torque measurement | — | 2019-08-27 |
| 10036215 | Swivel elevator | — | 2018-07-31 |
| 9745802 | Connection between wellbore components | Jeffery Morrison, Richard L. Giroux | 2017-08-29 |
| 9611713 | Cement device release mechanism | Richard L. Giroux | 2017-04-04 |
| RE39886 | Bowling ball retrieving device | Al Lynn Wilson, Norman Edward Morey | 2007-10-16 |
| 7104896 | Offset motor mount adaptor device | — | 2006-09-12 |
| 6027295 | Lifting system for manufactured and mobile homes | Carl Geppert | 2000-02-22 |
| 5140923 | Raising and lowering device | — | 1992-08-25 |
| 5125331 | Device to crush and extract oil from oil filters | — | 1992-06-30 |
| 4919979 | Compacted bale | Peter Gardella | 1990-04-24 |
| 4729304 | Refuse compactor and transfer chamber | Peter Gardella | 1988-03-08 |