Granted Patent
Utility
US 5,711,032 · App. 08/540,508
Locking apparatus for a draw cord
Inventor:
Jake B. Carpenter
Patented Case
View Patent ↗
Granted: Jan 27, 1998
Filed: Oct 10, 1995
Inventor
Jake B. Carpenter
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.