loadpatents
Patent applications and USPTO patent grants for Freyer; Jan.The latest application filed is for "well packing".
Patent | Date |
---|---|
Well packing Grant 8,051,914 - Freyer November 8, 2 | 2011-11-08 |
Well Packing App 20100288514 - Freyer; Jan | 2010-11-18 |
Well packing Grant 7,832,491 - Freyer November 16, 2 | 2010-11-16 |
Well Packing App 20090084559 - Freyer; Jan | 2009-04-02 |
Well packing Grant 7,472,757 - Freyer January 6, 2 | 2009-01-06 |
Well Packing App 20070151723 - Freyer; Jan | 2007-07-05 |
Well packing Grant 7,143,832 - Freyer December 5, 2 | 2006-12-05 |
Well packing App 20040020662 - Freyer, Jan | 2004-02-05 |
Method and a device for movement-compensation in riser pipes Grant 5,069,488 - Freyer , et al. December 3, 1 | 1991-12-03 |
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