Granted Patent
Utility
US 4,628,185 · App. 06/762,425
Toaster oven and protective hood
Inventors:
Richard L. Norwood, Charles Z. Krasznai, Roman Czernik, Olle E. Haggstrom
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Aug 5, 1985
Inventors
Richard L. Norwood
Charles Z. Krasznai
Roman Czernik
Olle E. Haggstrom
Assignee (at issue)
BLACK & DECKER 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.