OMNI Rubber Products, Inc.

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Composite rubber/concrete railroad grade crossing system
- Patent number 5,181,657
- Issue date Jan 26, 1993
- OMNI Rubber Products, Inc.
- R. Andrew Davis
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Composite, solid, vehicle tire
- Patent number 4,440,208
- Issue date Apr 3, 1984
- OMNI Rubber Products, Inc.
- Lorn L. Trickel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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