Granted Patent
Utility
US 4,715,645 · App. 07/021,101
Bumper bar for a motor vehicle
Inventors:
Idris Lewis, John Churchill
Patented Case
View Patent ↗
Granted: Dec 29, 1987
Filed: Mar 3, 1987
Inventors
Idris Lewis
John Churchill
Assignee (at issue)
Ford Motor 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.