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Wayne Sipes
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Ocala, FL, US
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last 30 patents
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Patent number
D916248
Issue date
Apr 13, 2021
Zefon International, Inc.
Travis Pettengill
D23 - Environmental heating and cooling
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last 30 patents
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Patent Application
DEVICE FOR COLLECTING PARTICULATE MATTER
Publication number
20190255474
Publication date
Aug 22, 2019
Zefon International, Inc.
Scott Ryan
G01 - MEASURING TESTING