Granted Patent
Utility
US 4,895,351 · App. 07/803,681
Tension-compression stay with fiber-reinforced synthetic resin material strut
Inventor:
Jean-Michel Devaud
Patented Case
View Patent ↗
Granted: Jan 23, 1990
Filed: Dec 2, 1985
Inventor
Jean-Michel Devaud
Assignee (at issue)
Ciba-Geigy
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.