4. Geometrical instruments
  5. Area integrators
  6. Electrical

Eugene I. Varda

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Door lifter construction

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Panel hangers – travelers and/or tracks – Wheel mounts
Patent

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Door locking and actuating mechanism for hopper car

Railway rolling stock – Special car bodies – Dumping
Patent

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Door locking mechanisms for hoppers

Closure fasteners – Bolts – Swinging
Patent

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Door tripping device for railway hopper car

Railway rolling stock – Special car bodies – Sleeping
Patent

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Railway wheel profilometer and diameter gage

Geometrical instruments – Area integrators – Electrical
Patent

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Profile ID: LFUS-PAI-P-675016

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