Lehtonen; Jorma Tapani
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lehtonen; Jorma Tapani.The latest application filed is for "centrifugal pump, a shaft sleeve and a stationary seal member".
- Lehtonen; Jorma Tapani - Maenttae FI
- Lehtonen; Jorma Tapani - Mantta FI
| Patent | Date |
|---|---|
| Centrifugal pump, a shaft sleeve and a stationary seal member Grant 9,353,763 - Lehtonen , et al. May 31, 2 | 2016-05-31 |
| Centrifugal Pump, A Shaft Sleeve And A Stationary Seal Member App 20130058767 - LEHTONEN; Jorma Tapani ; et al. | 2013-03-07 |
| Centrifugal pump, a shaft sleeve and a stationary seal member Grant 8,337,152 - Lehtonen , et al. December 25, 2 | 2012-12-25 |
| Centrifugal Pump, A Shaft Sleeve And A Stationary Seal Member App 20090116960 - Lehtonen; Jorma Tapani ; et al. | 2009-05-07 |
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