Herman Slabach

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Kalona, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual mode evacuation system for vacuum excavator
- Patent number 6,604,304
- Issue date Aug 12, 2003
- Slabach Enterprises, Inc.
- Freeman Slabach
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System for vacuum excavation
- Patent number 6,385,867
- Issue date May 14, 2002
- Freeman Slabach
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING