Granted Patent
Utility
US 4,820,536 · App. 06/854,279
Method for cooking meat in a bag
Inventors:
Howard C. Lippincott, Stephen C. Quickert, Larry C. Gundlach
Patented Case
View Patent ↗
Granted: Apr 11, 1989
Filed: Apr 21, 1986
Inventors
Howard C. Lippincott
Stephen C. Quickert
Larry C. Gundlach
Assignee (at issue)
Oscar Mayer Foods 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.