Assignee
ILLINOIS RAILWAY EQUIPMENT CO
13 granted patents·128 citations·filing 1974–1981
Top patents by PatentIndex Score
13 records- 0171US4266897ALading tie anchorILLINOIS RAILWAY EQUIPMENT CO·Filed 1979·Granted May 12, 1981·22 cites·7 claims
- 0261US4222538APipe anchorILLINOIS RAILWAY EQUIPMENT CO·Filed 1979·Granted Sep 16, 1980·23 cites·7 claims
- 0357US3941254AWire form locking means for detachable air hose couplings of railway carsILLINOIS RAILWAY EQUIPMENT CO·Filed 1974·Granted Mar 2, 1976·14 cites·10 claims
- 0448US4307670ALatch for hatch covers for railway hopper carsILLINOIS RAILWAY EQUIPMENT CO·Filed 1980·Granted Dec 29, 1981·11 cites·6 claims
- 0547US4373841AQuick release load securing deviceILLINOIS RAILWAY EQUIPMENT CO·Filed 1980·Granted Feb 15, 1983·11 cites·23 claims
- 0647US4184432AHopper car door lock mechanismILLINOIS RAILWAY EQUIPMENT CO·Filed 1977·Granted Jan 22, 1980·8 cites·11 claims
- 0741US4021067AHatch cover locking mechanism for covered hopper carsILLINOIS RAILWAY EQUIPMENT CO·Filed 1976·Granted May 3, 1977·6 cites·9 claims
- 0839US4076290AHatch cover locking meansILLINOIS RAILWAY EQUIPMENT CO·Filed 1976·Granted Feb 28, 1978·9 cites·2 claims
- 0938US4360299ASelf-resetting snubbing and anchoring deviceILLINOIS RAILWAY EQUIPMENT CO·Filed 1980·Granted Nov 23, 1982·8 cites·24 claims
- 1036US4195715AAdjustable support for bottom brake connecting rods for railway carsILLINOIS RAILWAY EQUIPMENT CO·Filed 1978·Granted Apr 1, 1980·4 cites·8 claims
- 1134US4360300ASelf-resetting snubbing anchoring and releasing lading strapping on railway freight carsILLINOIS RAILWAY EQUIPMENT CO·Filed 1981·Granted Nov 23, 1982·6 cites·16 claims
- 1234US4252066ALevered hopper door lock mechanismILLINOIS RAILWAY EQUIPMENT CO·Filed 1978·Granted Feb 24, 1981·3 cites·20 claims
- 1334US4135608AAdjustable support for bottom brake connecting rods for railway carsILLINOIS RAILWAY EQUIPMENT CO·Filed 1977·Granted Jan 23, 1979·3 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →