Abby R. Lemon

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Vadnais Heights, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Powered room air purifier with air-quality visual indicator
- Patent number 12,098,856
- Issue date Sep 24, 2024
- 3M Innovative Properties Company
- Brian D. Gale
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE CABIN AIR FILTER MONITORING SYSTEM
- Publication number 20230256373
- Publication date Aug 17, 2023
- 3M Innovative Properties Company
- Justin M. Johnson
- B60 - VEHICLES IN GENERAL
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