Granted Patent
Utility
US 6,443,385 · App. 09/446,229
Method and device for winding strand-shaped winding material onto a coil
Inventors:
Michael Grandauer, Dieter Spriegel, Reiner Schneider, Gunter Doemens
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Dec 17, 1999
Inventors
Michael Grandauer
Dieter Spriegel
Reiner Schneider
Gunter Doemens
Assignee (at issue)
CCS Technology Corporation
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.