Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217424 | Multi-speed hydraulic pump | William C. Ottemann, Charles J. Lob | 2015-12-22 |
| 7422067 | Deploying an assembly into a well | James Fouras | 2008-09-09 |
| 5801634 | Signal tower controller | Benjamin Garcia Rodriguez, James R. Barry | 1998-09-01 |
| 5546872 | Plastic pallet | — | 1996-08-20 |