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Issue date Mar 17, 1998
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John S. Ferrari
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Safety apparatus
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David G. Johns
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B60 - VEHICLES IN GENERAL
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2881309
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B61 - RAILWAYS
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2852665
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Patent number 2,852,665
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B61 - RAILWAYS
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2740887
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Patent number 2,740,887
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Issue date Apr 3, 1956
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B61 - RAILWAYS
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2658156
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Patent number 2,658,156
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Issue date Nov 3, 1953
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B61 - RAILWAYS
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2607000
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Patent number 2,607,000
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Issue date Aug 12, 1952
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B61 - RAILWAYS
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2592163
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Patent number 2,592,163
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Issue date Apr 8, 1952
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B61 - RAILWAYS
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2394481
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Patent number 2,394,481
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Issue date Feb 5, 1946
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B61 - RAILWAYS
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2246025
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Patent number 2,246,025
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Issue date Jun 17, 1941
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B61 - RAILWAYS
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2234636
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Patent number 2,234,636
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Issue date Mar 11, 1941
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B61 - RAILWAYS
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2234606
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Patent number 2,234,606
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Issue date Mar 11, 1941
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B61 - RAILWAYS