| 12000403 |
Stator saver arrangement for canned motor pump |
Benjamin Hardy, Patrick Aron DiRico |
2024-06-04 |
| 7793418 |
Mounting system and method for scraped surface heat exchanger blades |
Curt Hagen, Benjamin Hardy |
2010-09-14 |
| 7647666 |
Scraper blade interlocking attachment apparatus and method |
Benjamin Hardy |
2010-01-19 |
| 7563087 |
Pump rotor seal apparatus and method |
Curt Hagen |
2009-07-21 |
| 7325269 |
Scraper blade interlocking attachment apparatus and method |
Benjamin Hardy |
2008-02-05 |
| 7114552 |
Split mutator shaft |
Curt Hagen |
2006-10-03 |
| D520203 |
Scraper blade |
Benjamin Hardy, Curtis L. Hagen |
2006-05-02 |
| D518069 |
Pump gearbox bearing retainers and drive shafts |
— |
2006-03-28 |
| D517090 |
Pump gearbox bearing retainers and drive shafts |
— |
2006-03-14 |
| D516087 |
Pump gearbox bearing retainers and drive shafts |
— |
2006-02-28 |
| D515760 |
Scraper blade |
Benjamin Hardy, Curtis L. Hagen |
2006-02-21 |
| 6994351 |
Mechanical seal device and method for a scraped surface heat exchanger |
— |
2006-02-07 |
| D509226 |
Combined pump gear box bearing retainers and drive shafts |
— |
2005-09-06 |
| D509225 |
Combined pump gear box bearing retainers and drive shafts |
— |
2005-09-06 |
| D508920 |
Combined pump gear box bearing retainers and drive shafts |
— |
2005-08-30 |
| 6183231 |
Clean-in-place gear pump |
— |
2001-02-06 |