Granted Patent
Utility
US 5,747,731 · App. 08/854,328
Spacing device for utility wire
Inventor:
Gaston Lacasse
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: May 12, 1997
Inventor
Gaston Lacasse
Assignee (at issue)
IPL 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.