Granted Patent
Utility
US 4,504,501 · App. 06/556,464
Method for producing smoke colored and smoke flavored encased foodstuff
Inventor:
Myron D. Nicholson
Patented Case
View Patent ↗
Granted: Mar 12, 1985
Filed: Nov 30, 1983
Inventor
Myron D. Nicholson
Assignee (at issue)
Union Carbide Corporation
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.