Granted Patent
Utility
US 6,177,630 · App. 09/173,421
Equipment installation concrete pad having integrated equipotential grounding plane and method for installing equipment using same
Inventor:
John J. Stensgaard
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Oct 15, 1998
Inventor
John J. Stensgaard
Assignee (at issue)
Qwest Communications International 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.