Steven E. Lothspeich

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of using geotextile composite for filtration of contaminate...
- Patent number 7,981,296
- Issue date Jul 19, 2011
- Huesker, Inc.
- Forrest E. Cronia
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Geotextile composite for filtration of contaminated liquids and sed...
- Patent number 7,870,965
- Issue date Jan 18, 2011
- Huesker, Inc.
- Forrest E. Cronia
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Retaining wall structure for soil stabilization including double la...
- Patent number 6,505,999
- Issue date Jan 14, 2003
- Huesker, Inc.
- Steven Edward Lothspeich
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Geotextile composite for filtration of contaminated liquids and sed...
- Publication number 20110108487
- Publication date May 12, 2011
- Forrest E. Cronia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GEOTEXTILE COMPOSITE FOR FILTRATION OF CONTAMINATED LIQUIDS AND SED...
- Publication number 20090114597
- Publication date May 7, 2009
- Forrest E. Cronia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Retaining wall structure for soil stabilization including double la...
- Publication number 20030002924
- Publication date Jan 2, 2003
- Steven Edward Lothspeich
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING