Granted Patent
Utility
US 6,464,118 · App. 09/774,318
Back-supported load-carrying mechanism with pivoting lumbar support
Inventor:
Andrew McUmber
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Jan 31, 2001
Inventor
Andrew McUmber
Assignee (at issue)
Azora, L.L.C.
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.