David Lienau

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Bernalillo, NM, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressed earth block machine
- Patent number 6,736,626
- Issue date May 18, 2004
- Foxfire, LLC
- David Lienau
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of making pressed earth block machine
- Patent number 6,555,040
- Issue date Apr 29, 2003
- David Lienau
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Pressed earth block machine
- Patent number 6,302,675
- Issue date Oct 16, 2001
- Foxfire, LLC
- David Lienau
- B28 - WORKING CEMENT, CLAY, OR STONE