Bergmann; Eugen O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bergmann; Eugen O..The latest application filed is for "stationary cloth media filtration".
- Bergmann; Eugen O. - St. George UT
- Bergmann; Eugen O. - Butler County PA
- Bergmann; Eugen O. - Salt Lake City UT
| Patent | Date |
|---|---|
| Stationary cloth media filtration Grant 9,776,108 - Baumann , et al. October 3, 2 | 2017-10-03 |
| Stationary Cloth Media Filtration App 20130068685 - Baumann; Peter G. ; et al. | 2013-03-21 |
| Stationary cloth media filtration Grant 8,329,045 - Baumann , et al. December 11, 2 | 2012-12-11 |
| Method of filtration using cloth media and self-aligning backwash assembly Grant 7,993,532 - Baumann , et al. August 9, 2 | 2011-08-09 |
| Method of Filtration Using Cloth Media and Self-Aligning Backwash Assembly App 20110108496 - Baumann; Peter G. ; et al. | 2011-05-12 |
| Stationary cloth media filtration and self-aligning backwash assembly Grant 7,892,421 - Baumann , et al. February 22, 2 | 2011-02-22 |
| Stationary cloth media filtration and self-aligning backwash assembly App 20050161393 - Baumann, Peter G. ; et al. | 2005-07-28 |
| Stationary cloth media filtration App 20040245190 - Baumann, Peter G. ; et al. | 2004-12-09 |
| High efficiency cleaning of rotating filter media Grant 6,634,372 - Bergmann October 21, 2 | 2003-10-21 |
| High efficiency cleaning of rotating filter media Grant 6,447,617 - Bergmann September 10, 2 | 2002-09-10 |
| High efficiency cleaning of rotating filter media App 20020050283 - Bergmann, Eugen O. | 2002-05-02 |
| Mutli-lateral filter underdrain block Grant 5,328,608 - Bergmann , et al. July 12, 1 | 1994-07-12 |
| Novel Suspension For Track-laying Vehicles Grant 3,658,145 - Bergmann , et al. April 25, 1 | 1972-04-25 |
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