Granted Patent
Utility
US 4,348,584 · App. 06/148,378
Flexible heating elements and processes for the production thereof
Inventors:
George M. Gale, David I. James, John Meyer
Patented Case
View Patent ↗
Granted: Sep 7, 1982
Filed: May 9, 1980
Inventors
George M. Gale
David I. James
John Meyer
Assignee (at issue)
Sunbeam Corporation Limited
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.