Bowers; Charles W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bowers; Charles W..The latest application filed is for "smart valve".
- Bowers; Charles W. - Livermore CA
- Bowers; Charles W. - Torrance CA
| Patent | Date |
|---|---|
| Smart valve Grant 9,822,903 - Bowers November 21, 2 | 2017-11-21 |
| Smart Valve App 20140238512 - Bowers; Charles W. | 2014-08-28 |
| CO.sub.2 nozzles Grant 8,801,504 - Bowers , et al. August 12, 2 | 2014-08-12 |
| Fluid injection assembly for nozzles Grant 8,568,018 - Askin , et al. October 29, 2 | 2013-10-29 |
| CO2 Nozzles App 20130244550 - Bowers; Charles W. ; et al. | 2013-09-19 |
| CO.sub.2 nozzles Grant 8,454,409 - Bowers , et al. June 4, 2 | 2013-06-04 |
| Fluid Injection Assembly For Nozzles App 20110259971 - Askin; Steven R. ; et al. | 2011-10-27 |
| Co2 Nozzles App 20110059681 - BOWERS; Charles W. ; et al. | 2011-03-10 |
| Method Of Removing Hydrocarbon Impurities From A Gas App 20100290977 - BOWERS; Charles W. ; et al. | 2010-11-18 |
| Co2 System For Polymer Film Cleaning App 20090107526 - ZHUGE; Jun ; et al. | 2009-04-30 |
| Method for selective metal film layer removal using carbon dioxide jet spray Grant 6,500,758 - Bowers December 31, 2 | 2002-12-31 |
| Apparatus for analysis of impurities in liquid carbon dioxide App 20010032479 - Bowers, Charles W. ; et al. | 2001-10-25 |
| Wafer cleaning using a laser and carbon dioxide snow Grant 6,066,032 - Borden , et al. May 23, 2 | 2000-05-23 |
| Apparatus for cleaning and testing precision components of hard drives and the like Grant 5,989,355 - Brandt , et al. November 23, 1 | 1999-11-23 |
| Photoresist and redeposition removal using carbon dioxide jet spray Grant 5,853,962 - Bowers December 29, 1 | 1998-12-29 |
| Electrostatic discharge protection of static sensitive devices cleaned with carbon dioxide spray Grant 5,837,064 - Bowers November 17, 1 | 1998-11-17 |
| Integrated circuit chip module cleaning using a carbon dioxide jet spray Grant 5,766,368 - Bowers June 16, 1 | 1998-06-16 |
| Modular CO.sub.2 jet spray device Grant 5,611,491 - Bowers March 18, 1 | 1997-03-18 |
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