Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677023 | Liner hanger assembly having running tool with expandable member and method | — | 2020-06-09 |
| 10066964 | Magnetic field sensor and associated method that can sense a position of a magnet | Ali Husain Yusuf Sirohiwala | 2018-09-04 |
| 9852832 | Magnetic field sensor and associated method that can sense a position of a magnet | Ali Husain Yusuf Sirohiwala | 2017-12-26 |
| 6131377 | Deep groove roller for mower head assembly | Robert E. Erickson | 2000-10-17 |
| 5829235 | Deep groove roller for mower head assembly | Robert E. Erickson | 1998-11-03 |
| 5553380 | Mower head roller assembly | — | 1996-09-10 |
| 5511365 | Mower head roller assembly | — | 1996-04-30 |