Granted Patent
Utility
US 4,705,709 · App. 06/781,218
Lubricant composition, method of coating and a coated intubation device
Inventor:
Vincent L. Vailancourt
Patented Case
View Patent ↗
Granted: Nov 10, 1987
Filed: Sep 25, 1985
Inventor
Vincent L. Vailancourt
Assignee (at issue)
Sherwood Medical Company
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.