Granted Patent
Utility
US 4,702,433 · App. 06/862,601
Coil carrier
Inventors:
Hans Nicolas Gilljam, Manfred Chardon, Gregor Gebald, Heinz-Peter Illig
Patented Case
View Patent ↗
Granted: Oct 27, 1987
Filed: May 9, 1986
Inventors
Hans Nicolas Gilljam
Manfred Chardon
Gregor Gebald
Heinz-Peter Illig
Assignee (at issue)
Joseph Zimmermann
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.