Granted Patent
Utility
US 4,235,170 · App. 05/955,983
Railway car underframe end sill
Inventor:
Horace P. Bauer
Patented Case
View Patent ↗
Granted: Nov 25, 1980
Filed: Oct 30, 1978
Inventor
Horace P. Bauer
Assignee (at issue)
The Budd Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.