Granted Patent
Utility
US 4,663,819 · App. 06/794,684
Method of mounting a metal yoke to a composite tube
Inventor:
John W. Traylor
Patented Case
View Patent ↗
Granted: May 12, 1987
Filed: Nov 4, 1985
Inventor
John W. Traylor
Assignee (at issue)
Eagle-Picher Industries, 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.