Granted Patent
Utility
US 6,813,910 · App. 10/611,073
Device for varying the length of stitches on circular knitting and hosiery machines
Inventor:
Fulvio Sangiacomo
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Jul 1, 2003
Inventor
Fulvio Sangiacomo
Assignee (at issue)
Sangiacomo, S.p.A.
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.