STONEL CORPORATION
Patent Applications and Registrations
Patent applications and USPTO patent grants for STONEL CORPORATION.The latest application filed is for "energy efficient solenoid for mechanically actuating a movable member".
- STONEL CORPORATION - Fergus Falls MN
Trademarks
| Patent | Date |
|---|---|
| Energy Efficient Solenoid For Mechanically Actuating A Movable Member App 20090140188 - KUNZ; Ross ; et al. | 2009-06-04 |
| Rotatable Shaft Position Indicator App 20090071554 - Beckman; Bryan A. ; et al. | 2009-03-19 |
| Apparatus for valve communication and control App 20070034264 - Kunz; Ross ; et al. | 2007-02-15 |
| Modular valve position indicator Grant 5,647,396 - Stommes , et al. July 15, 1 | 1997-07-15 |
| Modular valve position indicator Grant 5,623,963 - Stommes , et al. April 29, 1 | 1997-04-29 |
| Valve position indicator Grant 5,223,822 - Stommes , et al. June 29, 1 | 1993-06-29 |
| Shaft position indicating and display means with adjustable mounting adapter Grant 4,962,290 - Nelson , et al. October 9, 1 | 1990-10-09 |
| SEC | 0000857033 | STONEL CORP |
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