Granted Patent
Utility
US 4,040,654 · App. 05/655,133
Linkage for hinged tailgates
Inventors:
Max L. Hill, Richard James Kimmel
Patented Case
View Patent ↗
Granted: Aug 9, 1977
Filed: Feb 4, 1976
Inventors
Max L. Hill
Richard James Kimmel
Assignee (at issue)
The Coleman Company, Inc.
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.