Granted Patent
Utility
US 4,553,010 · App. 06/510,735
Packaging container for microwave popcorn popping and method for using
Inventors:
Timothy H. Bohrer, Thomas D. Pawlowski, Richard K. Brown
Patented Case
View Patent ↗
Granted: Nov 12, 1985
Filed: Jul 5, 1983
Inventors
Timothy H. Bohrer
Thomas D. Pawlowski
Richard K. Brown
Assignee (at issue)
James River-Norwalk
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.