Granted Patent
Utility
US 5,515,922 · App. 08/353,107
Recovery tool
Inventor:
David J. Ruttley
Patented Case
View Patent ↗
Granted: May 14, 1996
Filed: Dec 9, 1994
Inventor
David J. Ruttley
Assignee (at issue)
Rattler Tools, LLC
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.