Strehlow; David R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Strehlow; David R..The latest application filed is for "fire suppression systems and methods".
- Strehlow; David R. - Hales Corner WI
- Strehlow; David R. - Maple Grove MN
- Strehlow; David R. - Hales Corners WI
| Patent | Date |
|---|---|
| Fire suppression systems and methods Grant 10,709,919 - Sandahl , et al. | 2020-07-14 |
| Fire suppression systems and methods Grant 10,675,493 - Sandahl , et al. | 2020-06-09 |
| Fire Suppression Systems And Methods App 20190175969 - Sandahl; Derek M. ; et al. | 2019-06-13 |
| Fire Suppression Systems And Methods App 20180369625 - Sandahl; Derek M. ; et al. | 2018-12-27 |
| Fire suppression systems and methods Grant 10,039,945 - Sandahl , et al. August 7, 2 | 2018-08-07 |
| Fire Suppression Systems And Methods App 20150251031 - Sandahl; Derek M. ; et al. | 2015-09-10 |
| Fire Suppression Systems And Methods App 20150231431 - Sandahl; Derek M. ; et al. | 2015-08-20 |
| Apparatus for externally mounting a premium package to a cereal box Grant 6,470,653 - Lutz , et al. October 29, 2 | 2002-10-29 |
| Apparatus and method for dispensing a sanitizing formulation Grant 5,967,202 - Mullen , et al. October 19, 1 | 1999-10-19 |
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