Granted Patent
Utility
US 4,664,856 · App. 06/686,840
Method of treating materials to improve their conductance for use in the manufacture of directionally aligned materials
Inventors:
John W. Talbott, Thomas E. Peters, James D. Logan
Patented Case
View Patent ↗
Granted: May 12, 1987
Filed: Dec 27, 1984
Inventors
John W. Talbott
Thomas E. Peters
James D. Logan
Assignee (at issue)
Morrison-Knudsen Forest Products, 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.