Van der Linde; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van der Linde; Robert J..The latest application filed is for "bi-directional air flow damper having uni-directional synchronous motor".
- Van der Linde; Robert J. - Aurora IL
| Patent | Date |
|---|---|
| Work vehicle Grant D728,631 - Richard , et al. May 5, 2 | 2015-05-05 |
| Appliance timer mechanism utilizing snap action switching Grant 7,649,148 - Pearson , et al. January 19, 2 | 2010-01-19 |
| Simultaneous control of multiple liquid level settings in a diaphragm valve, using a single rotatable control shaft Grant 7,511,239 - Hawken , et al. March 31, 2 | 2009-03-31 |
| Bi-directional air flow damper having uni-directional synchronous motor Grant 7,140,593 - Pearson , et al. November 28, 2 | 2006-11-28 |
| Rotary air damper with shutoff bypass App 20060218951 - Pearson; James E. ; et al. | 2006-10-05 |
| Simultaneous control of multiple liquid level settings in a diaphragm valve, using a single rotatable control shaft App 20060219538 - Hawken; Philip C. ; et al. | 2006-10-05 |
| Bi-directional Air Flow Damper Having Uni-directional Synchronous Motor App 20060219971 - Pearson; James E. ; et al. | 2006-10-05 |
| Appliance timer mechanism utilizing snap action switching App 20060163044 - Pearson; James E. ; et al. | 2006-07-27 |
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