Transportation – Rail vehicle – Element or attachment
Patent
1990-03-08
1993-10-12
Burke, Wallace R.
Transportation
Rail vehicle
Element or attachment
Patent
active
D03402070
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patent: 4461219 (1984-07-01), Bateson
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patent: 4644874 (1987-02-01), Kleykamp
patent: 4690070 (1987-09-01), Miller
patent: 4819830 (1989-04-01), Schultz
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patent: 4944233 (1990-07-01), Dugge et al.
Brown Melody
Burke Wallace R.
Salco Products Inc.
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