| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Michael GANDRUD | Charged hydraulic system | 09410544 | Ames | 2016 |
| Michael GANDRUD | Charged hydraulic system | 09188114 | Ames | 2015 |
| Michael GANDRUD | Check valve pump with electric bypass valve | 08469677 | Ames | 2013 |
| Michael GANDRUD | Fan design and method of operating | 07640897 | Ames | 2010 |
| Michael D GANDRUD | tandem battery powered inverter and method of implementing the same | 07317290 | Ames | 2008 |
| Michael D GANDRUD | tandem battery powered inverter and method of implementing the same | 07317290 | Ames | 2008 |
| Michael D GANDRUD | special fluids for use in a hydrostatic transmission | 07300260 | Ames | 2007 |
| Michael D GANDRUD | method and means for monitoring torque in a hydraulic power unit | 06925892 | Ames | 2005 |
| Michael D. GANDRUD | electro-hydraulic power unit with a rotary cam hydraulic power unit | 07182583 | Ames | 2007 |
| Michael D. GANDRUD | method and system for non-contact sensing of motion of a roller drum | 06750621 | Ames | 2004 |
| Michael D. GANDRUD | method and means for measuring torque in hydraulic power units | 06817253 | Ames | 2004 |
| Michael D. GANDRUD | means of adjusting ground speed of a vehicle based on load on blade assembly | 07594377 | Ames | 2009 |
| Michael D. GANDRUD | means and method for controlling a hydromechanical transmission in dual mode | 07316115 | Ames | 2008 |
| Michael D. GANDRUD | hydraulic cartridge valve solenoid coil for direct mount to a printed circuit board | 07011113 | Ames | 2006 |
| Michael D. GANDRUD | method and means of sealing an electrical conductor through the housing of a fluid filled motor | 07038339 | Ames | 2006 |
| Michael D. GANDRUD | electrical loop flushing system | 07111458 | Ames | 2006 |
| Michael D. GANDRUD | system and method for capacitance sensing of pavement density | 06577141 | Ames | 2003 |
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