Touchette; Richard Lucian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Touchette; Richard Lucian.The latest application filed is for "non obstructive pressure differential valve".
- Touchette; Richard Lucian - Mooresville NC
| Patent | Date |
|---|---|
| Non obstructive pressure differential valve Grant 7,891,236 - Touchette February 22, 2 | 2011-02-22 |
| Non Obstructive Pressure Differential Valve App 20100037685 - Touchette; Richard Lucian | 2010-02-18 |
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