Ribbon Technology, Inc.

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Gahanna, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for manufacturing columnar structures
- Patent number 5,296,187
- Issue date Mar 22, 1994
- Ribbon Technology, Corp.
- Lloyd E. Hackman
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Highly wear-resistant steel fiber reinforced concrete tiles
- Patent number 4,513,040
- Issue date Apr 23, 1985
- Ribbon Technology, Inc.
- David R. Lankard
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

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