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Conway H. Melcher
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Kirkwood, MO, US
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Patents Grants
last 30 patents
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Patent Grant
Railway car truck
Patent number
D252870
Issue date
Sep 11, 1979
ACF Industries, Incorporated
Gerald D. Garner
D12 - Transportation
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Patent Grant
Railway car truck and side bearing assembly
Patent number
4,108,080
Issue date
Aug 22, 1978
ACF Industries, Incorporated
Gerald D. Garner
B61 - RAILWAYS
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Patent Grant
Rigid railway car truck
Patent number
4,030,424
Issue date
Jun 21, 1977
ACF Industries, Incorporated
Gerald D. Garner
B61 - RAILWAYS