Granted Patent
Utility
US 4,342,233 · App. 06/178,728
Load detecting probe
Inventors:
Richard P. Edmondson, Dale A. Wisebaker
Patented Case
View Patent ↗
Granted: Aug 3, 1982
Filed: Aug 18, 1980
Inventors
Richard P. Edmondson
Dale A. Wisebaker
Assignee (at issue)
NATIONAL MACHINE COMPANY
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.