Granted Patent
Utility
US 5,941,340 · App. 08/829,338
Device for use in climbing or in transporting a mass
Inventor:
Preston L. Anderson
Patented Case
View Patent ↗
Granted: Aug 24, 1999
Filed: Mar 31, 1997
Inventor
Preston L. Anderson
Assignee (at issue)
Dalloz Safety, 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.