Granted Patent
Utility
US 5,014,579 · App. 07/315,935
Tube cutting apparatus and methods
Inventor:
David A. Galonska
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Feb 27, 1989
Inventor
David A. Galonska
Assignee (at issue)
Arrow Paper Products 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.