Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685989 | Anti-static cleanroom products and methods of making same | Himansu R. Bhattacharjee | 2004-02-03 |
| 6235660 | Anti-static cleanroom products and methods of making same | Himansu R. Bhattacharjee | 2001-05-22 |
| 5736469 | Anti-static cleanroom products and methods and methods of making same | Himansu R. Bhattacharjee | 1998-04-07 |
| 5662462 | Sealing arrangement for a hydraulic motor and pump | Kerry A. Machesney, Eugene S. Tarrence | 1997-09-02 |
| 5353840 | Pressure response type pulsation damper noise attenuator and accumulator | Gregory E. Leemhuis, Kerry A. Machesney | 1994-10-11 |
| 5271995 | Particulate contamination control in cleanrooms | Steven J. Paley, Charles F. Mattina | 1993-12-21 |
| 5227844 | Cleaning sheet and method for cleaning paper path feed roller surfaces | Himangshu R. Bhattacharjee, Steven J. Paley, Vincent Caputo, Arthur Jacob | 1993-07-13 |
| 5210382 | Belleville washer spring type pulsation damper, noise attenuator and accumulator | Gregory E. Leemhuis, Kerry A. Machesney | 1993-05-11 |
| 5205326 | Pressure response type pulsation damper noise attenuator and accumulator | Gregory E. Leemhuis, Kerry A. Machesney | 1993-04-27 |
| 4888229 | Wipers for cleanroom use | Steven J. Paley, Clifford A. Eberhardt | 1989-12-19 |
| 4458581 | Control device for fluid energy translators | Ranny Joe Nunley | 1984-07-10 |