Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603256 | Device to spray omnidirectionally and avoid backflow | — | 2023-03-14 |
| 8869902 | Dynamic seal pad plunger arrangement | David A. Green, Robert E. Bender | 2014-10-28 |
| 8607880 | Gas lift plunger acceleration arrangement | David A. Green, Robert E. Bender | 2013-12-17 |
| 7267144 | Bulk bag filling system | Scott L. Nyhof | 2007-09-11 |
| 7267145 | Bulk bag filling system | Scott L. Nyhof | 2007-09-11 |
| 6066383 | Appliance protection device | — | 2000-05-23 |