Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781593 | Electrostatic dissipative externally pressurized porous bearings | Joshua A. Schaffstall, Dakota H. Peirce, Michael T. Sabol, Richard Duane Pollick | 2023-10-10 |
| 11767883 | Externally pressurized porous gas bearings or seals operating on refrigerant utilizing shear heat from rotating shaft to achieve increased load capacity | — | 2023-09-26 |
| 11619263 | Externally pressurized oil-free freon bearing | Richard Duane Pollick | 2023-04-04 |