Assignee
PENNSYLVANIA RAIL CAR COMPANY
US·5 granted patents·112 citations·filing 1990–2001
Top patents by PatentIndex Score
5 records- 0183US5581951ARail car crown gasketPENNSYLVANIA RAIL CAR COMPANY·Filed 1995·Granted Dec 10, 1996·77 cites·5 claims
- 0266US6546611B1Rail car anti-spin door handle and installation methodPENNSYLVANIA RAIL CAR COMPANY·Filed 2001·Granted Apr 15, 2003·15 cites·11 claims
- 0354US6370734B1Shoe insert for rail car sliding doorsPENNSYLVANIA RAIL CAR COMPANY·Filed 2000·Granted Apr 16, 2002·6 cites·6 claims
- 0437US5009036ABox car door sealPENNSYLVANIA RAIL CAR COMPANY·Filed 1990·Granted Apr 23, 1991·14 cites·1 claims
- 0525US6070920ACenter locking device for rail car plug type doorsPENNSYLVANIA RAIL CAR COMPANY·Filed 1998·Granted Jun 6, 2000·0 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →