Granted Patent
Utility
US 4,216,734 · App. 06/024,226
Sewing machine with universal upper feed
Inventor:
Peter J. Totino
Patented Case
View Patent ↗
Granted: Aug 12, 1980
Filed: Mar 26, 1979
Inventor
Peter J. Totino
Assignee (at issue)
The Singer Company Limited
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.