Assignee
BURLINGTON NORTHERN RAILROAD
US·11 granted patents·297 citations·filing 1985–1994
Top patents by PatentIndex Score
11 records- 0188US5574469ALocomotive collision avoidance method and systemBURLINGTON NORTHERN RAILROAD·Filed 1994·Granted Nov 12, 1996·114 cites·8 claims
- 0272US4593536ACarbon dioxide refrigeration systemBURLINGTON NORTHERN RAILROAD·Filed 1985·Granted Jun 10, 1986·43 cites·13 claims
- 0369US5405081AAnti-abrasion rail seat systemBURLINGTON NORTHERN RAILROAD·Filed 1994·Granted Apr 11, 1995·19 cites·6 claims
- 0468US5269225AApparatus and method for distributing and applying rail clips and insulatorsBURLINGTON NORTHERN RAILROAD·Filed 1993·Granted Dec 14, 1993·24 cites·9 claims
- 0561USD301112SPlug removal wrenchBURLINGTON NORTHERN RAILROAD·Filed 1986·Granted May 16, 1989·15 cites·1 claims
- 0658US5481983AMagnetic sweeper apparatus and methodBURLINGTON NORTHERN RAILROAD·Filed 1994·Granted Jan 9, 1996·29 cites·26 claims
- 0748US5584939AMethod for cleaning rail carsBURLINGTON NORTHERN RAILROAD·Filed 1994·Granted Dec 17, 1996·21 cites·27 claims
- 0840US5302072ATrackside door closing device for railway hopper carsBURLINGTON NORTHERN RAILROAD·Filed 1992·Granted Apr 12, 1994·14 cites·11 claims
- 0935US5307744AMagnetic skirt product protection assembly for transporting on railroad carsBURLINGTON NORTHERN RAILROAD·Filed 1992·Granted May 3, 1994·7 cites·37 claims
- 1035US4707900ACylinder liner sleeve pullerBURLINGTON NORTHERN RAILROAD·Filed 1986·Granted Nov 24, 1987·9 cites·5 claims
- 1121US4893717ATrailer hitch for use with a railroad carBURLINGTON NORTHERN RAILROAD·Filed 1989·Granted Jan 16, 1990·2 cites·17 claims
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