Granted Patent
Utility
US 5,224,428 · App. 07/786,042
Strengthened structure for a steering arm assembly having a compound radial fillet at juncture
Inventor:
Robert D. Wronkiewicz
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Oct 31, 1991
Inventor
Robert D. Wronkiewicz
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.