Tubergen; Renard G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tubergen; Renard G..The latest application filed is for "recreational vehicle with ramp door".
- Tubergen; Renard G. - Alto MI
| Patent | Date |
|---|---|
| Recreational vehicle with ramp door Grant 8,091,942 - Watts , et al. January 10, 2 | 2012-01-10 |
| Recreational vehicle with ramp door App 20100123330 - Watts; Robert R. ; et al. | 2010-05-20 |
| Seating with comfort surface Grant 7,360,835 - Tubergen , et al. April 22, 2 | 2008-04-22 |
| Comfort surface for seating Grant 7,334,845 - Peterson , et al. February 26, 2 | 2008-02-26 |
| Seating With Comfort Surface App 20070228800 - Tubergen; Renard G. ; et al. | 2007-10-04 |
| Fluid-powered prosthetic apparatus App 20070198098 - Roston; Gerald P. ; et al. | 2007-08-23 |
| Seating unit with novel flexible supports Grant 7,234,774 - Heidmann , et al. June 26, 2 | 2007-06-26 |
| Seating with comfort surface Grant 7,226,130 - Tubergen , et al. June 5, 2 | 2007-06-05 |
| Seating unit with novel flexible supports App 20060055220 - Heidmann; Kurt R. ; et al. | 2006-03-16 |
| Seating unit having motion control Grant 6,957,863 - Heidmann , et al. October 25, 2 | 2005-10-25 |
| Seating unit having motion control Grant 6,869,142 - Heidmann , et al. March 22, 2 | 2005-03-22 |
| Seating unit having motion control App 20050029848 - Heidmann, Kurt R. ; et al. | 2005-02-10 |
| Comfort surface for seating App 20040245841 - Peterson, Gordon J. ; et al. | 2004-12-09 |
| Seating with comfort surface App 20040245840 - Tubergen, Renard G. ; et al. | 2004-12-09 |
| Seating unit having motion control App 20040051362 - Heidmann, Kurt R. ; et al. | 2004-03-18 |
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