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Independent Concrete Pipe Corporation
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Indianapolis, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Shear bolt connected structural units
Patent number
5,634,312
Issue date
Jun 3, 1997
Independent Concrete Pipe
Wilbur E. Tolliver
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Shear bolt connected structural units
Patent number
5,537,794
Issue date
Jul 23, 1996
Independent Concrete Pipe Company
Wilbur E. Tolliver
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Apparatus and method for reinforcing cast structures
Patent number
5,487,251
Issue date
Jan 30, 1996
Independent Concrete Pipe
Wilbur E. Tolliver
E04 - BUILDING
Information
Patent Grant
Pipe laying and handling apparatus and method
Patent number
5,388,951
Issue date
Feb 14, 1995
Independent Concrete Pipe Corporation
Wilber E. Tolliver
B66 - HOISTING LIFTING HAULING