Nicolas W. Tremain

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Roseville, MN, US

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Patents Applicationslast 30 patents

Information Patent Application
POWERED ROOM AIR PURIFIER WITH AIR-QUALITY VISUAL INDICATOR
- Publication number 20220404054
- Publication date Dec 22, 2022
- 3M Innovative Properties Company
- Brian D. Gale
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Powered Room Air Purifier with Easy-Loading Air Filter
- Publication number 20220381461
- Publication date Dec 1, 2022
- 3M Innovative Properties Company
- Brian D. Gale
- F24 - HEATING RANGES VENTILATING