Granted Patent
Utility
US 5,546,330 · App. 07/942,173
Method and device for determining overlapping length of a wound strip of material
Inventors:
Horst Sergel, Friedrich Bartsch
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Sep 4, 1992
Inventors
Horst Sergel
Friedrich Bartsch
Assignee (at issue)
Continental AG
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.