Robert PETNER

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Trevose, PA, US

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND DEVICES OF A FOAM FILTER HOUSING
- Publication number 20220106200
- Publication date Apr 7, 2022
- ZERO TECHNOLOGIES, LLC
- Robert PETNER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND DEVICES FOR ELIMINATING FILTER AIR LOCKS
- Publication number 20220081338
- Publication date Mar 17, 2022
- ZERO TECHNOLOGIES, LLC
- Robert PETNER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND DEVICES FOR ELIMINATING FILTER AIR LOCKS
- Publication number 20220017383
- Publication date Jan 20, 2022
- ZERO TECHNOLOGIES, LLC
- Robert PETNER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE