Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035111 | Plunger | — | 2021-06-15 |
| 10041238 | Plunger | — | 2018-08-07 |
| 8434186 | Drum auger | John B. Wildauer, Ross Carl, Charles A. Patterson, Victor Hoernig | 2013-05-07 |
| D680282 | Plunger cup | — | 2013-04-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035111 | Plunger | — | 2021-06-15 |
| 10041238 | Plunger | — | 2018-08-07 |
| 8434186 | Drum auger | John B. Wildauer, Ross Carl, Charles A. Patterson, Victor Hoernig | 2013-05-07 |
| D680282 | Plunger cup | — | 2013-04-16 |