Assignee
WHITE WELDING & MFG INC
8 granted patents·134 citations·filing 1975–1993
Top patents by PatentIndex Score
8 records- 0172US4068409AAnti-racking means for doorsWHITE WELDING & MFG INC·Filed 1976·Granted Jan 17, 1978·26 cites·2 claims
- 0270USD294452SDoor fastener camWHITE WELDING & MFG INC·Filed 1984·Granted Mar 1, 1988·13 cites·1 claims
- 0369US5353713AApparatus for controlling operation of a railcar discharge gate assembly having a lost motion mechanism for unlocking the gate prior to movementWHITE WELDING & MFG INC·Filed 1993·Granted Oct 11, 1994·28 cites·20 claims
- 0459US4869023AAligning and latching mechanism for a hinged door of a cargo containerWHITE WELDING & MFG INC·Filed 1989·Granted Sep 26, 1989·27 cites·5 claims
- 0553US4014138AAnti-rack means for doorsWHITE WELDING & MFG INC·Filed 1975·Granted Mar 29, 1977·14 cites·2 claims
- 0650US5165740AAnti-racking means and method for cargo container doorsWHITE WELDING & MFG INC·Filed 1992·Granted Nov 24, 1992·16 cites·2 claims
- 0735US4843857AMethod of forming a bulge in the rotary tube of a locking mechanismWHITE WELDING & MFG INC·Filed 1988·Granted Jul 4, 1989·7 cites·1 claims
- 0824US4747736ADeck hanger for an intermodal containerWHITE WELDING & MFG INC·Filed 1986·Granted May 31, 1988·3 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →