Inventor
MURPHY MICHAEL K
US9 patents
⚠️ This page may combine multiple inventors who share the name “MURPHY MICHAEL K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEFTEK INC
4 patentsUS5239933AAug 31, 1993
Auto rack panel gap sealer and bumper
ZEFTEK INC50 citations96
US5694859ADec 9, 1997
Hole covering device for an auto rack car side wall panel
ZEFTEK INC20 citations92
US5415108AMay 16, 1995
Auto rack panel gap sealer
ZEFTEK INC30 citations92
US4917021AApr 17, 1990
Door finger guide for doors on auto rack cars
ZEFTEK INC42 citations91