Granted Patent
Utility
US 4,589,359 · App. 06/791,788
Workpiece receiving device for a sewing machine, in particular for a computer-controlled automatic sewing device
Inventor:
Hans Scholl
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Oct 28, 1985
Inventor
Hans Scholl
Assignee (at issue)
Kochs Adler Aktiengesellschaft
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.