Feng Feng

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Chesterfield, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Connector assembly
- Patent number 9,843,127
- Issue date Dec 12, 2017
- Otter Products, LLC
- Feng Song Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earphone assembly
- Patent number 9,398,365
- Issue date Jul 19, 2016
- Otter Products, LLC
- Feng Song Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earmolds
- Patent number 9,161,114
- Issue date Oct 13, 2015
- Treefrog Developments, Inc.
- Brian C. Bone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earphones
- Patent number D721351
- Issue date Jan 20, 2015
- Otter Products, LLC
- Feng Song Liu
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Ergonomic bar soap
- Patent number 7,816,311
- Issue date Oct 19, 2010
- The Dial Corporation
- Feng Feng
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
CONNECTOR ASSEMBLY
- Publication number 20160294106
- Publication date Oct 6, 2016
- Otter Products, LLC
- Feng Song LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Earphone Assembly
- Publication number 20150110320
- Publication date Apr 23, 2015
- Otter Products, LLC
- Feng Song LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EARMOLDS
- Publication number 20140286515
- Publication date Sep 25, 2014
- TreeFrog Developments, Inc.
- Brian C. Bone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ergonomic bar soap
- Publication number 20090192070
- Publication date Jul 30, 2009
- The Dial Corporation
- Feng Feng
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Rotatable dental handle
- Publication number 20060084032
- Publication date Apr 20, 2006
- David W. Tipton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE