Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11737941 | Suction apparatus | John Michael Fife, Karl G. Fife, Alexander Sullivan | 2023-08-29 |
| 11491066 | Suction apparatus | John Michael Fife, Karl G. Fife, Alexander Sullivan, Luke Westra | 2022-11-08 |
| 11224552 | Suction apparatus | John Michael Fife, Karl G. Fife, Alexander Sullivan | 2022-01-18 |