Granted Patent
Utility
US 4,295,465 · App. 06/137,057
Laryngoscope blade
Inventors:
Gabor J. Racz, Forrest J. Allen
Patented Case
View Patent ↗
Granted: Oct 20, 1981
Filed: Apr 3, 1980
Inventors
Gabor J. Racz
Forrest J. Allen
Assignee (at issue)
NAD AG
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.