Granted Patent
Utility
US 4,609,204 · App. 06/418,081
Extension for outrigger beam
Inventor:
Randy A. Nekola
Patented Case
View Patent ↗
Granted: Sep 2, 1986
Filed: Sep 14, 1982
Inventor
Randy A. Nekola
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.