Granted Patent
Utility
US 4,472,096 · App. 06/254,098
Optimized fastener construction system and method
Inventors:
John H. Ruhl, Richard D. Dixon
Patented Case
View Patent ↗
Granted: Sep 18, 1984
Filed: Apr 14, 1981
Inventors
John H. Ruhl
Richard D. Dixon
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.