Granted Patent
Utility
US 4,432,679 · App. 06/175,723
Lock spindle blind fastener for single action application
Inventors:
Donald J. Angelosanto, James W. Kendall
Patented Case
View Patent ↗
Granted: Feb 21, 1984
Filed: Aug 6, 1980
Inventors
Donald J. Angelosanto
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.