Granted Patent
Utility
US 4,771,616 · App. 06/835,020
Apparatus and method to extract material from a running length of fiber
Inventors:
Jim Sun, Mark Benjamin Boone, James J. Dunbar, Gene C. Weedon
Patented Case
View Patent ↗
Granted: Sep 20, 1988
Filed: Feb 28, 1986
Inventors
Jim Sun
Mark Benjamin Boone
James J. Dunbar
Gene C. Weedon
Assignee (at issue)
ALLIED CONSULTING, 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.