Granted Patent
Utility
US 4,413,310 · App. 06/408,383
Light assembly for a sewing machine
Inventor:
Kenneth D. Adams
Patented Case
View Patent ↗
Granted: Nov 1, 1983
Filed: Aug 16, 1982
Inventor
Kenneth D. Adams
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.