Greene; Ralph G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Greene; Ralph G..The latest application filed is for "automatic shutoff valve".
- Greene; Ralph G. - Soddy Daisy TN
- Greene; Ralph G. - Dalton GA
| Patent | Date |
|---|---|
| Automatic shutoff valve Grant 7,231,937 - Greene , et al. June 19, 2 | 2007-06-19 |
| Automatic Shutoff Valve App 20070113900 - Greene; Ralph G. ; et al. | 2007-05-24 |
| Treated water dispensing system App 20060151715 - Greene; Ralph G. | 2006-07-13 |
| Treated water dispensing system Grant 7,002,161 - Greene February 21, 2 | 2006-02-21 |
| Treated water dispensing system App 20050156119 - Greene, Ralph G. | 2005-07-21 |
| Treated water dispensing system Grant 6,648,174 - Greene November 18, 2 | 2003-11-18 |
| Treated water dispensing system App 20030132250 - Greene, Ralph G. | 2003-07-17 |
| Treated water dispensing system Grant 6,139,726 - Greene October 31, 2 | 2000-10-31 |
| Compact cooling apparatus Grant 6,112,541 - Greene September 5, 2 | 2000-09-05 |
| Portable water purification apparatus Grant 5,662,779 - Greene , et al. September 2, 1 | 1997-09-02 |
| Portable water purification system Grant 5,464,531 - Greene * November 7, 1 | 1995-11-07 |
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