Granted Patent
Utility
US 4,134,498 · App. 05/704,651
Multiplexed sorting apparatus
Inventors:
John D. Jones, Miles A. Smither, Elias H. Codding
Patented Case
View Patent ↗
Granted: Jan 16, 1979
Filed: Jul 12, 1976
Inventors
John D. Jones
Miles A. Smither
Elias H. Codding
Assignee (at issue)
Geosource, Inc.
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.