Joshua D. Beaver

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Bellwood, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Drain protector
- Patent number 11,624,180
- Issue date Apr 11, 2023
- HalenHardy LLC
- Donald L. Beaver
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Adsorbent boom for the containment of contaminant spills
- Patent number 11,174,611
- Issue date Nov 16, 2021
- HalenHardy LLC
- Donald L. Beaver
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Drain protector
- Patent number 11,124,960
- Issue date Sep 21, 2021
- HalenHardy LLC
- Donald L. Beaver
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Adsorbent boom for the containment of contaminant spills
- Patent number 10,626,570
- Issue date Apr 21, 2020
- HalenHardy LLC
- Donald L. Beaver
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Machine Fluid Containment Trough
- Publication number 20160178123
- Publication date Jun 23, 2016
- HalenHardy, LLC
- Donald L. Beaver
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL