Grace O'Malley, Trustee

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Jenner, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical trap toilet with dual flush of solid waste for water eff...
- Patent number 9,045,887
- Issue date Jun 2, 2015
- Grace O'Malley, Trustee
- Conor O'Malley
- E03 - WATER SUPPLY SEWERAGE