Granted Patent
Utility
US 5,774,513 · App. 08/783,240
Head area cable tray bridge
Inventor:
William Urko
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Jan 14, 1997
Inventor
William Urko
Assignee (at issue)
Combustion Engineering, 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.