Granted Patent
Utility
US 4,469,036 · App. 06/432,510
Electrically isolating sewing machine motor mount
Inventors:
Albert N. Cook, Louis F. Daman
Patented Case
View Patent ↗
Granted: Sep 4, 1984
Filed: Oct 4, 1982
Inventors
Albert N. Cook
Louis F. Daman
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.