Granted Patent
Utility
US 5,393,020 · App. 08/147,334
Compact wireway arrangement for ships
Inventors:
Raymond E. Perrault, Frederick Perrault
Patented Case
View Patent ↗
Granted: Feb 28, 1995
Filed: Nov 3, 1993
Inventors
Raymond E. Perrault
Frederick Perrault
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.