Timothy J. Campbell

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Old Hickory, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Water filter
- Patent number D775311
- Issue date Dec 27, 2016
- Whirlpool Corporation
- David P. Cooper
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
WATER FILTERS FOR GRAVITY-FED WATER FILTER PITCHERS
- Publication number 20160244341
- Publication date Aug 25, 2016
- Whirlpool Corporation
- TIMOTHY J. CAMPBELL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL