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US2516466A
|
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Operating attachment for the handles of ab release valves
|
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US2566209A
|
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Handle for air brake release valves
|
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US2387448A
|
|
Combined closure and air hose dummy
|
|
US2091446A
|
|
Railway draft appliance
|
|
US1957344A
|
|
Attachment for pressure retaining valves
|
|
US1918107A
|
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Cross coupler draft key retainer
|
|
US1749943A
|
|
Reversible placard holder for tank cars
|
|
US1664982A
|
|
Car-coupler-lock-lifter safety attachment
|
|
US1720276A
|
|
Placard holder for tank cars
|
|
US1685197A
|
|
Combined grain-door strip and side-door-post protector
|
|
US1685455A
|
|
Combined wear plate and centering device for draft-rigging keys for railway cars
|
|
US1637257A
|
|
Centrifugal dirt collector
|
|
US1600946A
|
|
Combined grain-door strip and side-door-post protector
|
|
US1614792A
|
|
Reversible placard hobder for tank cars
|
|
US1609823A
|
|
Reversible placard holder for tank cars
|
|
US1246749A
|
|
Lantern-bracket and flag-holder.
|
|
CA272600A
|
|
Grain door strip and side door post protector
|
|
CA290111A
|
|
Grain door
|
