Granted Patent
Utility
US 4,349,604 · App. 06/202,551
Continuous filament yarn with wool-like hand
Inventors:
Lawrence E. Blackmon, John R. Dees, Darrell A. Kelly, Wayne T. Mowe, Jing-peir Yu
Patented Case
View Patent ↗
Granted: Sep 14, 1982
Filed: Oct 31, 1980
Inventors
Lawrence E. Blackmon
John R. Dees
Darrell A. Kelly
Wayne T. Mowe
Jing-peir Yu
Assignee (at issue)
Fiber 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.