Granted Patent
Utility
US 4,484,823 · App. 06/416,132
Method of determining the boiling point of a liquid
Inventor:
Karl Peuker
Patented Case
View Patent ↗
Granted: Nov 27, 1984
Filed: Sep 9, 1982
Inventor
Karl Peuker
Assignee (at issue)
Fag Kugelfischer Georg Shäfer 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.