Granted Patent
Utility
US 5,696,349 · App. 08/409,838
Wedge-lockable fire-retardant poke-through service fitting
Inventor:
John Bera
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Mar 27, 1995
Inventor
John Bera
Assignee (at issue)
Raceway Components, 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.