Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313169 | Safe assembly | Charles Gordon Pehrson | 2022-04-26 |
| 11053936 | Two piece pump rod | Derek R. Shaw, John R. Ingebrand, Joseph A. Daniski, Daniel J. Rogers | 2021-07-06 |
| 10914304 | Pneumatic timing valve | Jacob K. Krech, David J. Allie, Daniel J. Rogers, Derek R. Shaw, John R. Ingebrand +1 more | 2021-02-09 |
| 10704539 | Pump transmission carriage assembly | Derek R. Shaw, John R. Ingebrand, Joseph A. Daniski, Daniel J. Rogers | 2020-07-07 |
| 10302080 | Two piece pump rod | Derek R. Shaw, John R. Ingebrand, Joseph A. Daniski, Daniel J. Rogers | 2019-05-28 |