Promersberger; Jon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Promersberger; Jon.The latest application filed is for "hybrid drive for hydraulic power".
- Promersberger; Jon - Watertown SD
- Promersberger; Jon - Mankato MN
| Patent | Date |
|---|---|
| Hybrid drive for hydraulic power Grant 7,900,724 - Promersberger , et al. March 8, 2 | 2011-03-08 |
| Hybrid Drive For Hydraulic Power App 20090236156 - Promersberger; Jon ; et al. | 2009-09-24 |
| Load limited swivel connector Grant 4,687,365 - Promersberger August 18, 1 | 1987-08-18 |
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