Granted Patent
Utility
US 5,085,818 · App. 07/545,321
Process for dimensionally stable polyester yarn
Inventors:
Maxwell C. Hamlyn, Thomas Luck, Charles Nelson
Patented Case
View Patent ↗
Granted: Feb 4, 1992
Filed: Jun 26, 1990
Inventors
Maxwell C. Hamlyn
Thomas Luck
Charles Nelson
Assignee (at issue)
AlliedSignal, 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.