Granted Patent
Utility
US 4,445,647 · App. 06/416,652
Supply roll holding arrangement
Inventors:
Reinhard Deeg, Folker Galaske, Helmuth Kettenbach
Patented Case
View Patent ↗
Granted: May 1, 1984
Filed: Sep 10, 1982
Inventors
Reinhard Deeg
Folker Galaske
Helmuth Kettenbach
Assignee (at issue)
International Standard Electric 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.