Granted Patent
Utility
US 6,669,163 · App. 09/792,564
Support apparatus and grounded equipment frame
Inventor:
Wilman Davis
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Feb 23, 2001
Inventor
Wilman Davis
Assignee (at issue)
Universal Support Systems 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.