Granted Patent
Utility
US 4,231,985 · App. 05/748,933
Method of connecting wire leads to miniature coil assemblies
Inventor:
Donald C. McElheny
Patented Case
View Patent ↗
Granted: Nov 4, 1980
Filed: Dec 9, 1976
Inventor
Donald C. McElheny
Assignee (at issue)
American Precision Industries, Inc.
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.