Bowens; Steven H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bowens; Steven H..The latest application filed is for "dynamic mixer screw tip".
- Bowens; Steven H. - West Chester PA
- Bowens; Steven H. - Westchester PA
| Patent | Date |
|---|---|
| Dynamic mixer screw tip Grant 7,246,936 - Gates , et al. July 24, 2 | 2007-07-24 |
| Dynamic mixer screw tip App 20050270894 - Gates, Thomas A. ; et al. | 2005-12-08 |
| Dynamic mixer screw tip Grant 6,958,128 - Gates , et al. October 25, 2 | 2005-10-25 |
| Dynamic mixer screw tip App 20050111294 - Gates, Thomas A. ; et al. | 2005-05-26 |
| Wear resistant extruder screw Grant 6,634,781 - Bowens , et al. October 21, 2 | 2003-10-21 |
| Wear resistant extruder screw App 20020131328 - Bowens, Steven H. ; et al. | 2002-09-19 |
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