Granted Patent
Utility
US 6,673,421 · App. 09/644,302
Stocking having a seamlessly attached antislip coating in the edge region of the upper opening
Inventors:
Arthur-Hugh Andrews, Stefan Bodenschatz, Peter Himmelsbach
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Aug 23, 2000
Inventors
Arthur-Hugh Andrews
Stefan Bodenschatz
Peter Himmelsbach
Assignee (at issue)
BEIERSDORF 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.