Doyle; Edward M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Doyle; Edward M..The latest application filed is for "filter with expandable end cap facilitating easier change-out".
- Doyle; Edward M. - Bloomfield Hills MI
| Patent | Date |
|---|---|
| Filter with expandable end cap facilitating easier change-out Grant 8,486,263 - Argue , et al. July 16, 2 | 2013-07-16 |
| Filter With Expandable End Cap Facilitating Easier Change-out App 20120006734 - Argue; Daniel E. ; et al. | 2012-01-12 |
| Economical filter changing apparatus and method for electrical discharge machines and other applications Grant 7,670,488 - Doyle , et al. March 2, 2 | 2010-03-02 |
| Economical filter changing apparatus and method for electrical discharge machines and other applications App 20080011668 - Doyle; Edward M. ; et al. | 2008-01-17 |
| Multi-stage EDM filter Grant 6,881,330 - Doyle , et al. April 19, 2 | 2005-04-19 |
| Multi-stage EDM filter App 20030178351 - Doyle, E. Michael ; et al. | 2003-09-25 |
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