Granted Patent
Utility
US 4,569,264 · App. 06/676,521
Apparatus for cutting elongated material into shorter lengths
Inventors:
Donald W. Van Doorn, James B. Hawkins, William A. Harmon, Terry L. McKenzie, William D. Beeland
Patented Case
View Patent ↗
Granted: Feb 11, 1986
Filed: Nov 29, 1984
Inventors
Donald W. Van Doorn
James B. Hawkins
William A. Harmon
Terry L. McKenzie
William D. Beeland
Assignee (at issue)
Lummus Industries, 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.