Assignee
WALDA FEDDE
NL·3 granted patents·72 citations·filing 1980–1987
Technology mixB61D3
Top patents by PatentIndex Score
3 records- 0176US4425064ARailway car turntable loading systemWALDA FEDDE·Filed 1980·Granted Jan 10, 1984·41 cites·16 claims
- 0250US4780033ARail car with rotatable floor for quick loading and unloading of trailersWALDA FEDDE·Filed 1987·Granted Oct 25, 1988·16 cites·15 claims
- 0348US4776735ALocking and stiffening means for a rail car with a rotatable loading floorWALDA FEDDE·Filed 1987·Granted Oct 11, 1988·15 cites·7 claims
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