Druschke; Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Druschke; Frank.The latest application filed is for "suction feeder".
- Druschke; Frank - Mainz DE
- Druschke; Frank - Stuttgart DE
- Druschke; Frank - Krefeld DE
| Patent | Date |
|---|---|
| Suction feeder Grant 7,107,794 - Beck , et al. September 19, 2 | 2006-09-19 |
| Layer containing an electroconductive transparent material, method for producing same and uses thereof Grant 6,830,814 - Knoll , et al. December 14, 2 | 2004-12-14 |
| Suction feeder App 20030145627 - Beck, Michael ; et al. | 2003-08-07 |
| Ion generator for ionographic print heads Grant 6,061,074 - Bartha , et al. May 9, 2 | 2000-05-09 |
| Process for the production of hydrophilic polyacrylonitrile filaments or fibers Grant 4,810,449 - Reinehr , et al. * March 7, 1 | 1989-03-07 |
| Glass fiber reinforced polyepoxide products and method for producing same Grant 4,783,222 - Druschke November 8, 1 | 1988-11-08 |
| Method of dry copper etching and its implementation Grant 4,557,796 - Druschke , et al. December 10, 1 | 1985-12-10 |
| Process for the production of hydrophilic filaments and fibres by the dry jet wet-spinning method Grant 4,257,999 - Reinehr , et al. * March 24, 1 | 1981-03-24 |
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