Mattys; Clark
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mattys; Clark.The latest application filed is for "environmental control for hvac system".
- Mattys; Clark - Maple Valley WA
| Patent | Date |
|---|---|
| Environmental control for HVAC system Grant 11,438,189 - Dempster , et al. September 6, 2 | 2022-09-06 |
| Environmental control for HVAC system Grant 10,505,748 - Dempster , et al. Dec | 2019-12-10 |
| Environmental Control For Hvac System App 20160153675 - Dempster; Ian ; et al. | 2016-06-02 |
| Environmental Control For Hvac System App 20160153676 - Dempster; Ian ; et al. | 2016-06-02 |
| Environmental Control For Hvac System App 20160153677 - Dempster; Ian ; et al. | 2016-06-02 |
| Environmental Control For Hvac System App 20150045964 - Dempster; Ian ; et al. | 2015-02-12 |
| Environmental Control For Hvac System App 20150045963 - Dempster; Ian ; et al. | 2015-02-12 |
| Environmental Control For Hvac System App 20150045965 - Dempster; Ian ; et al. | 2015-02-12 |
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