Granted Patent
Utility
US 4,256,268 · App. 06/012,297
Coil winding machine to wind saddle-shaped coils
Inventor:
Rudolf Fahrbach
Patented Case
View Patent ↗
Granted: Mar 17, 1981
Filed: Feb 15, 1979
Inventor
Rudolf Fahrbach
Assignee (at issue)
Universal 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.