Krishnamoorthy; Pk Haridass
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krishnamoorthy; Pk Haridass.The latest application filed is for "siphonable check valve and method of making same".
- Krishnamoorthy; Pk Haridass - Belleville MI
- Krishnamoorthy; Pk Haridass - Ypsilanti MI
| Patent | Date |
|---|---|
| Siphonable check valve and method of making same Grant 7,503,343 - Krishnamoorthy , et al. March 17, 2 | 2009-03-17 |
| Assembling a siphonable filler tube with a check valve on a fuel tank Grant 7,458,391 - Krishnamoorthy , et al. December 2, 2 | 2008-12-02 |
| Siphonable check valve and method of making same App 20060037648 - Krishnamoorthy; Pk Haridass ; et al. | 2006-02-23 |
| Siphonable check valve and method of making same Grant 6,959,727 - Krishnamoorthy , et al. November 1, 2 | 2005-11-01 |
| Assembling a siphonable filler tube with a check valve on a fuel tank App 20050139271 - Krishnamoorthy, Pk Haridass ; et al. | 2005-06-30 |
| Siphonable check valve and method of making same App 20030201014 - Krishnamoorthy, Pk Haridass ; et al. | 2003-10-30 |
| Assembling a siphonable filler tube with a check vlave on a fuel tank App 20030116202 - Krishnamoorthy, Pk Haridass ; et al. | 2003-06-26 |
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