Granted Patent
Utility
US 5,885,348 · App. 08/728,137
Gumming device
Inventor:
Mario Spatafora
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Sep 6, 1996
Inventor
Mario Spatafora
Assignee (at issue)
AZIONARIA COSTRUZIONI MACCHINE AUTOMATICHE A.C.M.A. 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.