Assignee
PULLMAN STANDARD INC
US·20 granted patents·516 citations·filing 1982–1986
Top patents by PatentIndex Score
20 records- 0191US4555033ASlackless non-cushioned drawbar arrangement for railway car underframePULLMAN STANDARD INC·Filed 1983·Granted Nov 26, 1985·43 cites·17 claims
- 0288US4633787ALight weight gondola type railway carPULLMAN STANDARD INC·Filed 1984·Granted Jan 6, 1987·51 cites·35 claims
- 0388US4590864ASingle axle truck suspension for railway flat carPULLMAN STANDARD INC·Filed 1983·Granted May 27, 1986·49 cites·14 claims
- 0483US4738203AAerodynamically structured railway car with corner, air flow guidesPULLMAN STANDARD INC·Filed 1986·Granted Apr 19, 1988·47 cites·14 claims
- 0583US4690072ARailway car body structural arrangementPULLMAN STANDARD INC·Filed 1984·Granted Sep 1, 1987·52 cites·24 claims
- 0682US4771705AShear plate structure for gondola carPULLMAN STANDARD INC·Filed 1986·Granted Sep 20, 1988·47 cites·7 claims
- 0781US4570816AHatch cover and locking structurePULLMAN STANDARD INC·Filed 1984·Granted Feb 18, 1986·53 cites·18 claims
- 0877US4569289AAir flow guide structure for open top railway carPULLMAN STANDARD INC·Filed 1984·Granted Feb 11, 1986·33 cites·23 claims
- 0972US4630547ACross bearer arrangement for slotted center sillPULLMAN STANDARD INC·Filed 1984·Granted Dec 23, 1986·26 cites·14 claims
- 1072US4630548ACenter sill horizontal dividerPULLMAN STANDARD INC·Filed 1983·Granted Dec 23, 1986·27 cites·14 claims
- 1155US4534453ABrake lever assembly for railway carPULLMAN STANDARD INC·Filed 1983·Granted Aug 13, 1985·14 cites·13 claims
- 1254US4573594ARailway car underframe adapted for use with couple or drawbar constructionPULLMAN STANDARD INC·Filed 1983·Granted Mar 4, 1986·17 cites·18 claims
- 1352US4630546ADouble groove center sillPULLMAN STANDARD INC·Filed 1983·Granted Dec 23, 1986·14 cites·10 claims
- 1450US4508037ADoor lever adjusting device for hopper car doorsPULLMAN STANDARD INC·Filed 1982·Granted Apr 2, 1985·14 cites·25 claims
- 1540US4589346AAxle stop arrangement for single axle wheel truck for a skeleton type railway carPULLMAN STANDARD INC·Filed 1983·Granted May 20, 1986·6 cites·17 claims
- 1638US4570807ARailway car underframePULLMAN STANDARD INC·Filed 1983·Granted Feb 18, 1986·6 cites·13 claims
- 1736US4651650AAxle stabilizer for railway truckPULLMAN STANDARD INC·Filed 1985·Granted Mar 24, 1987·6 cites·19 claims
- 1835US4626154ATrailer hitch with elastomer in shear cushioningPULLMAN STANDARD INC·Filed 1983·Granted Dec 2, 1986·4 cites·10 claims
- 1933US4557647AMultiplanar support beam for hitch pivot mountPULLMAN STANDARD INC·Filed 1983·Granted Dec 10, 1985·3 cites·6 claims
- 2033US4553642ABrake arrangement for single axle wheel truck of railway carPULLMAN STANDARD INC·Filed 1983·Granted Nov 19, 1985·4 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →