Granted Patent
Utility
US 4,258,650 · App. 06/077,238
Rod holder for coating doctor system
Inventors:
Teddy A. McCrocklin, Carl E. McMillan, William M. Newman
Patented Case
View Patent ↗
Granted: Mar 31, 1981
Filed: Sep 19, 1979
Inventors
Teddy A. McCrocklin
Carl E. McMillan
William M. Newman
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.