Edwards; David H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Edwards; David H..The latest application filed is for "pneumatic indicator for detecting liquid level".
- Edwards; David H. - Ann Arbor MI
- Edwards; David H. - Munith MI
| Patent | Date |
|---|---|
| Pneumatic indicator for detecting liquid level Grant 8,756,991 - Edwards June 24, 2 | 2014-06-24 |
| Pneumatic Indicator For Detecting Liquid Level App 20120096938 - Edwards; David H. | 2012-04-26 |
| Piston pump App 20060018776 - Mioduszewski; David ; et al. | 2006-01-26 |
| Float operated pneumatic pump Grant 5,358,038 - Edwards , et al. October 25, 1 | 1994-10-25 |
| Recovery and control system for leachate collection Grant 4,727,936 - Mioduszewski , et al. March 1, 1 | 1988-03-01 |
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