David B. Johanpeter

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Mattoon, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Edge-forming device for a screed assembly
- Patent number 6,273,636
- Issue date Aug 14, 2001
- Blaw-Knox Construction Equipment Corporation
- David B. Johanpeter
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES