Granted Patent
Utility
US 4,684,076 · App. 06/879,286
Retractable clothesline device
Inventor:
James F. Stamper
Patented Case
View Patent ↗
Granted: Aug 4, 1987
Filed: Aug 14, 1986
Inventor
James F. Stamper
Assignee (at issue)
Lear Siegler, Inc.
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.