Granted Patent
Utility
US 5,358,570 · App. 08/210,064
Crosshead apparatus for jacketing wire core
Inventor:
William W. Drawbaugh
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Mar 16, 1994
Inventor
William W. Drawbaugh
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.