Granted Patent
Utility
US 4,414,801 · App. 06/232,742
Process for making spun-like yarn with variable denier filaments
Inventors:
Lawrence E. Blackmon, John R. Dees, Wayne T. Mowe
Patented Case
View Patent ↗
Granted: Nov 15, 1983
Filed: Feb 9, 1981
Inventors
Lawrence E. Blackmon
John R. Dees
Wayne T. Mowe
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.