Granted Patent
Utility
US 4,294,126 · App. 06/102,704
Sample feeding device
Inventors:
Toma Tomoff, Wolfgang Chlosta, Heinz Henninger, Rolf Tamm, Klaus-Dieter Grossmann
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: Dec 12, 1979
Inventors
Toma Tomoff
Wolfgang Chlosta
Heinz Henninger
Rolf Tamm
Klaus-Dieter Grossmann
Assignee (at issue)
Bodenseewerk Perkin-Elmer GmbH
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.