Title:
SYSTEMS AND APPARATUS FOR PROTECTING SUBSURFACE CONDUIT AND METHODS OF MAKING AND USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/162886
Kind Code:
A3
Abstract:
Systems and apparatuses protect subsurface conduit. Specifically, the systems and apparatuses protect subsurface conduit by disposing one or more rigid caps over a length of the subsurface conduit under a roadway for decreasing and/or eliminating impacts and/or damage to the subsurface conduit caused by automobiles and other vehicles utilizing the roadway. Methods of making and using the same are further provided.
Inventors:
WEGENER ROBERT W (US)
Application Number:
PCT/US2011/036388
Publication Date:
February 23, 2012
Filing Date:
May 13, 2011
Export Citation:
Assignee:
TERRA TECHNOLOGIES LLC (US)
WEGENER ROBERT W (US)
WEGENER ROBERT W (US)
International Classes:
H02G9/06
Domestic Patent References:
| WO2005011077A1 | 2005-02-03 |
Foreign References:
| EP1475872A1 | 2004-11-10 | |||
| KR100673542B1 | 2007-01-24 | |||
| KR100859014B1 | 2008-09-22 | |||
| KR100714438B1 | 2007-05-04 |
Attorney, Agent or Firm:
SCHERRER, Stephen, T. (P.C.17 E. Crystal Lake Ave, Crystal Lake IL, US)
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