Granted Patent
Utility
US 4,406,541 · App. 06/217,265
Assembly useful with an atomic spectrometer
Inventors:
Toma Tomoff, Rolf Tamm, Bernhard Huber, Alan Walsh
Patented Case
View Patent ↗
Granted: Sep 27, 1983
Filed: Dec 11, 1980
Inventors
Toma Tomoff
Rolf Tamm
Bernhard Huber
Alan Walsh
Assignees (at issue)
PerkinElmer, Inc.
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.