Granted Patent
Utility
US 5,520,347 · App. 08/258,303
One-piece Reelex payout tube
Inventors:
Benjamin A. Bass, John Francis May
Patented Case
View Patent ↗
Granted: May 28, 1996
Filed: Jun 10, 1994
Inventors
Benjamin A. Bass
John Francis May
Assignee (at issue)
AT&T CORP.
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.