Walker; Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walker; Ralph.The latest application filed is for "pathogenic attenuation via the administration of an equilibiotic compound".
- Walker; Ralph - Chesterfield VA
- Walker; Ralph - Byemoor CA
- Walker; Ralph - Livonia MI
- Walker; Ralph - Sacramento CA
| Patent | Date |
|---|---|
| Backpack support device Grant 10,383,427 - Walker A | 2019-08-20 |
| Pathogenic Attenuation Via The Administration Of An Equilibiotic Compound App 20150132390 - Walker; Ralph | 2015-05-14 |
| Pathogenic Attenuation Via The Administration Of An Equilibiotic Compound App 20100172992 - Walker; Ralph | 2010-07-08 |
| Control of coasting downshifts in an automatic transmission for motor vehicles Grant 7,294,092 - Walker , et al. November 13, 2 | 2007-11-13 |
| Control of coasting downshifts in an automatic transmission for motor vehicles App 20070082784 - Walker; Ralph ; et al. | 2007-04-12 |
| Automatic animal feeding and water providing apparatus Grant 7,152,550 - Walker December 26, 2 | 2006-12-26 |
| Automatic animal feeding and water providing apparatus App 20060144339 - Walker; Ralph | 2006-07-06 |
| Automatic animal feeding apparatus Grant 4,422,409 - Walker , et al. December 27, 1 | 1983-12-27 |
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