Granted Patent
Utility
US 4,606,207 · App. 06/646,375
Forming necks on hollow bodies
Inventor:
Mark N. Slade
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Aug 29, 1984
Inventor
Mark N. Slade
Assignee (at issue)
Metal Box Public Limited Company
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.