Ezra Ehrenkrantz

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Dobbs Ferry, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Raised access floor
- Patent number 6,164,026
- Issue date Dec 26, 2000
- New Jersey Institute of Technology
- Ezra D. Ehrenkrantz
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Composite structural member and method of fabrication thereof
- Patent number 6,161,361
- Issue date Dec 19, 2000
- New Jersey Institute of Technology
- Ezra Ehrenkrantz
- E04 - BUILDING