Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12371233 | Valve | John Wisniewski | 2025-07-29 | |
| 10814122 | Flow control valve | John M. Hess, III, Andrew Smith, Gregory M. Olechowski, Mark R. Honard | 2020-10-27 | $45,066,000 |
| 8628056 | Dual sealing system for use with a probe | Gregory M. Olechowski, Jason D. Hatton, John M. Hess, III, Robert Huber | 2014-01-14 | $4,926,000 |