Emerald Hydraulics, Inc.

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Springfield, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Test sill for railcar cushion units
- Patent number 5,485,742
- Issue date Jan 23, 1996
- Emerald Hydraulics, Inc.
- Glen L. Litten
- G01 - MEASURING TESTING
Information Patent Grant
Railcar cushion device tester and method
- Patent number 5,325,700
- Issue date Jul 5, 1994
- Emerald Hydraulics, Inc.
- Glen L. Litten
- G01 - MEASURING TESTING