Enayat S. Aziz

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Soil-nail apparatus and method for constructing soil reinforced ear...
- Patent number 6,874,975
- Issue date Apr 5, 2005
- Hilfiker Pipe Company
- William B. Hilfiker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Soil-nail apparatus and method for constructing soil reinforced ear...
- Publication number 20040109729
- Publication date Jun 10, 2004
- William B. Hilfiker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...