Inventor
RUDIBAUGH JOHN W
US11 patents
⚠️ This page may combine multiple inventors who share the name “RUDIBAUGH JOHN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENNSY CORP
10 patentsUS5799582ASep 1, 1998
Bearing adapter and adapter pad for railway trucks
PENNSY CORP96 citations97
US5562045AOct 8, 1996
Bearing adapter and adapter pad for railway trucks
PENNSY CORP111 citations97
US5404826AApr 11, 1995
Bearing adapter for railway trucks having downward depending ends on adapter plate for protecting the adapter thrust lugs
PENNSY CORP122 citations97
US5943961AAug 31, 1999
Split wedge bolster pocket insert
PENNSY CORP58 citations95
US5443015AAug 22, 1995
Center bowl wear liners for railroad cars with varying hardness values
PENNSY CORP22 citations92
US5878548AMar 9, 1999
Corner protector for protecting the top corners of stacks of lumber
PENNSY CORP53 citations91
US5311823AMay 17, 1994
Bumper seal for auto rack car
PENNSY CORP23 citations86
US5490464AFeb 13, 1996
Plug assemblies and methods for plugging holes in railroad autorack cars
PENNSY CORP9 citations73
US6095350AAug 1, 2000
Non-metallic wear plate for railroad car couplers and method of use
PENNSY CORP8 citations72
US5575222ANov 19, 1996
Telescoping bridge plate for autorack railroad cars
PENNSY CORP10 citations72