Granted Patent
Utility
US 4,253,289 · App. 06/092,812
Apparatus for coiling and binding strand material
Inventors:
Michael A. Cole, Walter W. Morgan
Patented Case
View Patent ↗
Granted: Mar 3, 1981
Filed: Nov 9, 1979
Inventors
Michael A. Cole
Walter W. Morgan
Assignee (at issue)
Western Electric Company, 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.