Welch, JR.; Kenneth W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Welch, JR.; Kenneth W..The latest application filed is for "wave energy transfer system".
- Welch, JR.; Kenneth W. - Willis TX
- Welch, Jr.; Kenneth W. - Eden Prairie MN
- Welch, Jr.; Kenneth W. - Houston TX
| Patent | Date |
|---|---|
| Wave Energy Transfer System App 20110289913 - Welch, JR.; Kenneth W. ; et al. | 2011-12-01 |
| Buoyancy Pump Power System App 20110225964 - Welch, JR.; Kenneth W. ; et al. | 2011-09-22 |
| Buoyancy pump power system Grant 7,952,218 - Welch, Jr. , et al. May 31, 2 | 2011-05-31 |
| Buoyancy Pump Power System App 20100215518 - WELCH, JR.; KENNETH W. ; et al. | 2010-08-26 |
| Buoyancy Pump Power System App 20100212310 - WELCH, JR.; KENNETH W. | 2010-08-26 |
| Buoyancy pump power system Grant 7,737,572 - Welch, Jr. , et al. June 15, 2 | 2010-06-15 |
| Buoyancy pump power system Grant 7,735,317 - Welch, Jr. June 15, 2 | 2010-06-15 |
| Buoyancy pump power system Grant 7,584,609 - Welch, Jr. , et al. September 8, 2 | 2009-09-08 |
| Buoyancy pump power system Grant 7,331,174 - Welch, Jr. , et al. February 19, 2 | 2008-02-19 |
| Buoyancy pump power system Grant 7,257,946 - Welch, Jr. August 21, 2 | 2007-08-21 |
| Buoyancy pump device Grant 7,258,532 - Welch, Jr. , et al. August 21, 2 | 2007-08-21 |
| Buoyancy pump power system Grant 7,059,123 - Welch, Jr. , et al. June 13, 2 | 2006-06-13 |
| Buoyancy pump device Grant 6,953,328 - Welch, Jr. , et al. October 11, 2 | 2005-10-11 |
| Transport vehicle hull Grant 5,727,496 - Welch, Jr. March 17, 1 | 1998-03-17 |
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