Hardgrove; William H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hardgrove; William H..The latest application filed is for "molding apparatus".
- Hardgrove; William H. - Englewood OH
| Patent | Date |
|---|---|
| Molding Apparatus App 20090134549 - Yamamoto; Hiroaki ; et al. | 2009-05-28 |
| Method of making fused film plastic parts and parts made by such methods Grant 6,592,173 - Hardgrove , et al. July 15, 2 | 2003-07-15 |
| Method of making fused film plastic parts and parts made by such methods App 20020149231 - Hardgrove, William H. ; et al. | 2002-10-17 |
| Method Of Making Fused Film Plastic Parts And Parts Made By Such Methods App 20020031643 - HARDGROVE, WILLIAM H. ; et al. | 2002-03-14 |
| Method for trimming shaped plastic workpieces Grant 6,277,319 - Hardgrove , et al. August 21, 2 | 2001-08-21 |
| Method And Apparatus For Trimming Shaped Plastic Workpieces App 20010001516 - HARDGROVE, WILLIAM H. ; et al. | 2001-05-24 |
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