Granted Patent
Utility
US 5,236,125 · App. 07/898,410
Guard rail assembly support block
Inventors:
Keith Young, James A. Remington
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Jun 15, 1992
Inventors
Keith Young
James A. Remington
Assignee (at issue)
ABC Rail Corporation
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.