Richwine; Karen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Richwine; Karen.The latest application filed is for "structure of hose".
- Richwine; Karen - Mechanicsburg PA
| Patent | Date |
|---|---|
| Structure Of Hose App 20090133769 - Riley; William Myles ; et al. | 2009-05-28 |
| Dual material tool handle App 20050155187 - Ritrovato, Michael L. ; et al. | 2005-07-21 |
| Dual material tool handle Grant 6,889,405 - Ritrovato , et al. May 10, 2 | 2005-05-10 |
| Tool handle Grant D498,130 - Tomchak , et al. November 9, 2 | 2004-11-09 |
| Pruner Grant D496,837 - Tomchak , et al. October 5, 2 | 2004-10-05 |
| Pruner Grant D496,838 - Tomchak , et al. October 5, 2 | 2004-10-05 |
| Dual material tool handle App 20040154132 - Ritrovato, Michael L. ; et al. | 2004-08-12 |
| Garden cutting tool Grant D491,775 - Tomchak , et al. June 22, 2 | 2004-06-22 |
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