Granted Patent
Utility
US 4,808,449 · App. 06/900,193
Method for applying a dried coating of biologicals to the interior of a container
Inventor:
Gary McAlister
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Aug 25, 1986
Inventor
Gary McAlister
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.