Granted Patent
Utility
US 4,827,080 · App. 07/062,234
Multiple service fitting
Inventors:
Norman Castellani, Robert C. Holland, Gerard Holland
Patented Case
View Patent ↗
Granted: May 2, 1989
Filed: Jun 15, 1987
Inventors
Norman Castellani
Robert C. Holland
Gerard Holland
Assignees (at issue)
Norman Castellani
Robert A. Holland
Gerard Holland
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.