Granted Patent
Utility
US 4,604,926 · App. 06/653,505
Method of and apparatus for automatically orienting a fabric with aligned nap zone and napless zone
Inventor:
Johannes Freermann
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: Sep 21, 1984
Inventor
Johannes Freermann
Assignee (at issue)
Carl Schmale GmbH & Co.
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.