Granted Patent
Utility
US 4,808,959 · App. 07/175,951
Electrical coil with tap transferring to end-layer position
Inventor:
Adrian M. Weissman
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Mar 31, 1988
Inventor
Adrian M. Weissman
Assignee (at issue)
MagnaTek Universal Manufacturing
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.