Granted Patent
Utility
US 4,496,606 · App. 06/489,974
Guar gum food bar
Inventor:
Jane Michnowski
Patented Case
View Patent ↗
Granted: Jan 29, 1985
Filed: Apr 29, 1983
Inventor
Jane Michnowski
Assignee (at issue)
Nabisco Brands, Inc.
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.