Jeffrey Alan Johnson

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Pahokee, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable reverse osmosis system
- Patent number 11,724,231
- Issue date Aug 15, 2023
- Benjamin J. Koppenhoefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Portable reverse osmosis system
- Patent number D987029
- Issue date May 23, 2023
- Benjamin J. Koppenhoefer
- D23 - Environmental heating and cooling