Mattson; Douglas J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mattson; Douglas J..The latest application filed is for "mixing systems, methods, and devices with extendible impellers".
- Mattson; Douglas J. - Liberty MO
- Mattson; Douglas J - Liberty MO
| Patent | Date |
|---|---|
| Mixing systems, methods, and devices with extendible impellers Grant 10,350,557 - Mattson , et al. July 16, 2 | 2019-07-16 |
| Mixing Systems, Methods, And Devices With Extendible Impellers App 20170266632 - MATTSON; Douglas J. ; et al. | 2017-09-21 |
| Mixing systems, methods, and devices with extendible impellers Grant 9,713,799 - Mattson , et al. July 25, 2 | 2017-07-25 |
| Mixing Systems, Methods, And Devices With Extendible Impellers App 20150165396 - MATTSON; Douglas J. ; et al. | 2015-06-18 |
| Portable Automated Mini-bulk Container Rinsing System And Method Providing Closed System Mini-bulk Container Rinsing For Mini-bulk Container Reuse Of Disposal App 20140034087 - Susalla; Jeffrey R. ; et al. | 2014-02-06 |
| Integral dual compartment container Grant 5,692,626 - Wehrle , et al. December 2, 1 | 1997-12-02 |
| Integral dual compartment container Grant D378,191 - Wehrle , et al. February 25, 1 | 1997-02-25 |
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