Dornfeld; Richard L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dornfeld; Richard L..The latest application filed is for "adjustable seal apparatus for mounting a mixing apparatus to a vessel".
- Dornfeld; Richard L. - Aurora IL
| Patent | Date |
|---|---|
| Adjustable seal apparatus for mounting a mixing apparatus to a vessel Grant 9,080,673 - Schmitz , et al. July 14, 2 | 2015-07-14 |
| Adjustable Seal Apparatus for Mounting a Mixing Apparatus to a Vessel App 20150035233 - Schmitz; Daniel J. ; et al. | 2015-02-05 |
| Adjustable seal apparatus for mounting a mixing apparatus to a vessel Grant 8,899,594 - Schmitz , et al. December 2, 2 | 2014-12-02 |
| Adjustable Seal Apparatus for Mounting a Mixing Apparatus to a Vessel App 20140175751 - Schmitz; Daniel J. ; et al. | 2014-06-26 |
| Energy dissipating inlet for clarifiers Grant 7,549,441 - Dornfeld June 23, 2 | 2009-06-23 |
| Energy Dissipating Inlet for Clarifiers App 20060278578 - Dornfeld; Richard L. | 2006-12-14 |
| Condensate removal system Grant 6,926,022 - Dornfeld August 9, 2 | 2005-08-09 |
| Condensate Removal System App 20050076952 - Dornfeld, Richard L. | 2005-04-14 |
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