Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852152 | Pin vent assembly | Jacob J. Berry, David Michael Leckman, Miles Anthony Ebert | 2023-12-26 |
| D850960 | Turbine meter | Thomas Headley, William R. Cooper | 2019-06-11 |
| D812504 | Turbine meter | Thomas Headley, William R. Cooper | 2018-03-13 |
| D633401 | Digital fuel meter | Jeanice Ann Croy, Julie Ann Southwood | 2011-03-01 |
| 6644947 | Wave tooth gears using identical non-circular conjugating pitch curves | — | 2003-11-11 |