2 patents
Utility
Removable and replaceable anchored tunnel gasket
2 Aug 22
A gasket for concrete structures such as tunnel segments includes a gasket body having a bottom face configured to be positioned against a surface of an associated tunnel segment.
William C. Andrick, Richard J. Bowers, Troy Davidson, James A. Westhoff, George M. Stamper
Filed: 28 Oct 20
Utility
Removable and replaceable anchored tunnel gasket
23 Mar 21
A gasket for concrete structures such as tunnel segments includes a gasket body having a bottom face configured to be positioned against a surface of an associated tunnel segment.
William C. Andrick, Richard J. Bowers, Troy Davidson, James A. Westhoff
Filed: 15 Jan 19
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