Alvin E. Herz

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Lakeland, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for agitating liquids
- Patent number 4,252,444
- Issue date Feb 24, 1981
- L.B. Foster Company
- Alvin E. Herz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for cleaning metallurgical vessels such as slag pots and...
- Patent number 4,151,982
- Issue date May 1, 1979
- L. B. Foster Company
- Alvin E. Herz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Resilient yoke mountings for vibratory pile drivers and extractors
- Patent number 4,061,196
- Issue date Dec 6, 1977
- L. B. Foster Company
- Alvin E. Herz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING