Granted Patent
Utility
US 4,372,237 · App. 06/334,194
Two dimensional feed for monogram sewing machine
Inventors:
Peter J. Totino, Donald R. Davidson
Patented Case
View Patent ↗
Granted: Feb 8, 1983
Filed: Dec 24, 1981
Inventors
Peter J. Totino
Donald R. Davidson
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.