Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448238 | Pneumatic landfill pump cycle counter | Steven R. Wells, Matthew Thomas McKeown, Mark T. Weinberger, John F. Schaupp, David Fischer +1 more | 2022-09-20 |
| 11408274 | Fluid level monitoring system and method incorporating pressure sensor system having inflatable/collapsible bag | John F. Schaupp | 2022-08-09 |