Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379030 | Bearing extraction from a stuffing box of a rotary mechanical device | Michael F. Huard | 2025-08-05 |
| 12110965 | Method for forming a lantern ring for a shaft sealing system | Mark R. Wilkinson | 2024-10-08 |
| 11739843 | Bearing extraction from a stuffing box of a rotary mechanical device | Michael F. Huard | 2023-08-29 |
| 11674597 | Remotely adjustable gland follower for a shaft sealing system | — | 2023-06-13 |
| 11566709 | Method of forming a pillar lantern ring for a shaft sealing system | Mark R. Wilkinson | 2023-01-31 |
| D944875 | Extractable cylindrical sealing element with lantern ring | Michael F. Huard | 2022-03-01 |
| D944876 | Extractable cylindrical sealing element | Michael F. Huard | 2022-03-01 |
| 11054036 | Pillar lantern ring for a shaft sealing system | Mark R. Wilkinson | 2021-07-06 |
| D917673 | Pillar lantern ring | Mark R. Wilkinson | 2021-04-27 |
| D917674 | Extended pillar lantern ring | Mark R. Wilkinson | 2021-04-27 |
| D917675 | Pillar lantern ring with a brace | Mark R. Wilkinson | 2021-04-27 |