Granted Patent
Utility
US 4,345,514 · App. 06/194,382
Continuous hamburger grill
Inventor:
Fred W. Morley
Patented Case
View Patent ↗
Granted: Aug 24, 1982
Filed: Oct 6, 1980
Inventor
Fred W. Morley
Assignee (at issue)
David W. Morley
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.