Hegmann; Oliver
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hegmann; Oliver.The latest application filed is for "flat gasket, in particular, cylinder head gasket".
- Hegmann; Oliver - Bischofsheim DE
- Hegmann; Oliver - Ginsheim DE
| Patent | Date |
|---|---|
| Flat gasket Grant 7,980,563 - Hegmann , et al. July 19, 2 | 2011-07-19 |
| Flat gasket, in particular, cylinder head gasket Grant 7,748,716 - Hegmann July 6, 2 | 2010-07-06 |
| Flat gasket, in particular, cylinder head gasket App 20070210532 - Hegmann; Oliver | 2007-09-13 |
| Flat gasket App 20070205565 - Hegmann; Oliver ; et al. | 2007-09-06 |
| Multi-layer gasket and method for connecting the layers of a multi-layer gasket Grant 7,059,610 - Hegmann June 13, 2 | 2006-06-13 |
| Multi-layer gasket and method for connecting the layers of a multilayer gasket App 20040046332 - Hegmann, Oliver | 2004-03-11 |
| Cylinder head gasket Grant 6,641,142 - Hegmann , et al. November 4, 2 | 2003-11-04 |
| Flat gasket Grant 6,631,909 - Hegmann October 14, 2 | 2003-10-14 |
| Flat gasket Grant 6,527,277 - Hegmann March 4, 2 | 2003-03-04 |
| Flat gasket App 20010048201 - Hegmann, Oliver | 2001-12-06 |
| Cylinder head gasket App 20010048200 - Hegmann, Oliver ; et al. | 2001-12-06 |
| Flat gasket App 20010045707 - Hegmann, Oliver | 2001-11-29 |
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