Granted Patent
Utility
US 5,598,736 · App. 08/445,171
Traction bending
Inventor:
Edward J. Erskine
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: May 19, 1995
Inventor
Edward J. Erskine
Assignee (at issue)
N. A. Taylor Co., Inc.
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.