Construction Materials, Inc.

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Cedar Rapids, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dowel bar assembly and mechanical connector
- Patent number 10,458,453
- Issue date Oct 29, 2019
- Construction Materials, Inc.
- Richard Galligan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dowel bar assembly and mechanical connector
- Patent number 9,897,124
- Issue date Feb 20, 2018
- Construction Materials, Inc.
- Richard Galligan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Dowel bar assembly and mechanical connector
- Patent number 9,541,111
- Issue date Jan 10, 2017
- Construction Materials, Inc.
- Richard Galligan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Dowel apparatus and method
- Patent number 7,632,037
- Issue date Dec 15, 2009
- Construction Materials, Inc.
- Mark Brinkman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Expansion joint and seal for use in concrete structures
- Patent number 4,388,016
- Issue date Jun 14, 1983
- Construction Materials, Inc.
- Bertram J. Levey
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73139073 - CIM
- Serial number 73139073
- Registration number 1097228
- Filing date Aug 22, 1977
- CONSTRUCTION MATERIALS, INC.
- 7 - Machines and machine tools