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Patent applications and USPTO patent grants for Pietrzykowski, Jr.; Stanley J.The latest application filed is for "tetraaryl polycarbonate containing photoconductors".
Patent | Date |
---|---|
Polyarylatecarbonate containing photoconductors Grant 8,785,091 - Wu , et al. July 22, 2 | 2014-07-22 |
Tetraaryl polycarbonate containing photoconductors Grant 8,623,578 - Wu , et al. January 7, 2 | 2014-01-07 |
Tetraaryl Polycarbonate Containing Photoconductors App 20130330665 - Wu; Jin ;   et al. | 2013-12-12 |
Vibration method to reduce and/or eliminate friction/noise Grant 7,526,243 - Zaman , et al. April 28, 2 | 2009-04-28 |
Vibration method to reduce and/or eliminate friction/noise App 20090022529 - Zaman; Kamran U. ;   et al. | 2009-01-22 |
System and method for optically sensing defects in OPC devices Grant 6,963,076 - Zaman , et al. November 8, 2 | 2005-11-08 |
Substrate carrier system Grant 5,755,473 - Swain , et al. May 26, 1 | 1998-05-26 |
Dip coating method having intermediate bead drying step Grant 5,667,928 - Thomas , et al. September 16, 1 | 1997-09-16 |
Dip coat process material handling system Grant 5,334,246 - Pietrzykowski, Jr. , et al. August 2, 1 | 1994-08-02 |
Mandrel with flared, dish shaped disk and process for using mandrel Grant 5,324,049 - Mistrater , et al. June 28, 1 | 1994-06-28 |
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