David L. Langton

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Marblehead, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system of controlling scent diffusion with a network gat...
- Patent number 10,258,713
- Issue date Apr 16, 2019
- Todd H. Becker
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM OF A NETWORKED SCENT DIFFUSION DEVICE
- Publication number 20180036448
- Publication date Feb 8, 2018
- Todd H. Becker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM OF A NETWORKED SCENT DIFFUSION DEVICE
- Publication number 20170173203
- Publication date Jun 22, 2017
- THE YANKEE CANDLE COMPANY, INC.
- Todd H. Becker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM OF CONTROLLING SCENT DIFFUSION WITH A NETWORK GAT...
- Publication number 20160339136
- Publication date Nov 24, 2016
- Todd H. Becker
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...