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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US406716612 Jun 197510 Jan 1978Retaining block
US432908912 Jul 197911 May 1982Hilfiker Pipe CompanyMethod and apparatus for retaining earthen formations through means of wire structures
US439155712 Nov 19815 Jul 1983Hilfiker Pipe Co.Retaining wall for earthen formations and method of making the same
US464361811 Feb 198517 Feb 1987Hilfiker Pipe Co.Soil reinforced cantilever wall
US465926127 Jun 198421 Apr 1987Wall Patent S.A.Retaining wall for earth and similar materials
US472822710 Mar 19861 Mar 1988Retaining wall structure
US50281724 Feb 19882 Jul 1991Tensa-Crete Inc.Retaining wall structure
US506431320 Sep 199012 Nov 1991Rothbury Investments LimitedEmbankment reinforcing structures
US75630574 Apr 200721 Jul 2009Earthen containment reinforcement system

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