Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991731 | Low shear swivel fitting | Jan Pitzer, Bill Bertakis, Jerry VerHoven | 2015-03-31 |
| 8517288 | Low shear swivel fitting | Jan Pitzer, Bill Bertakis, Jerry VerHoven | 2013-08-27 |