Granted Patent
Utility
US 4,556,566 · App. 06/509,844
Salt substitute containing potassium chloride coated with a mixture of maltodextrin and sodium chloride and method of preparation
Inventor:
Alexis D. Bell
Patented Case
View Patent ↗
Granted: Dec 3, 1985
Filed: Jun 30, 1983
Inventor
Alexis D. Bell
Assignee (at issue)
MALLINCKRODT LLC
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.