Granted Patent
Utility
US 4,844,673 · App. 06/393,488
Lock spindle blind bolt with lock collar providing pin stop support
Inventor:
James W. Kendall
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Jun 29, 1982
Inventor
James W. Kendall
Assignee (at issue)
Huck Manufacturing Co.
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.