Eggerstedt; Paul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Eggerstedt; Paul.The latest application filed is for "filter element and method of manufacture".
- Eggerstedt; Paul - Plainfield IL
- Eggerstedt; Paul - North Riverside IL
| Patent | Date |
|---|---|
| Filter element and method of manufacture Grant 5,500,029 - Zievers , et al. March 19, 1 | 1996-03-19 |
| Filtration apparatus Grant 5,328,492 - Zievers , et al. July 12, 1 | 1994-07-12 |
| Composite for filtering hot gas and method of its manufacture Grant 5,071,457 - Schmidt, Jr. , et al. December 10, 1 | 1991-12-10 |
| Filtration apparatus Grant 5,037,461 - Zievers , et al. August 6, 1 | 1991-08-06 |
| Jet pulse extender Grant 4,909,813 - Eggerstedt March 20, 1 | 1990-03-20 |
| Control of particle size distribution in gas filtration Grant 4,865,629 - Zievers , et al. September 12, 1 | 1989-09-12 |
| Tubular pressure filter Grant 4,725,356 - Zievers , et al. February 16, 1 | 1988-02-16 |
| Mounting arrangement for a tube-type filter element Grant 4,713,174 - Zievers , et al. December 15, 1 | 1987-12-15 |
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