Granted Patent
Utility
US 5,411,152 · App. 08/159,645
Apparatus for sorting objects according to size
Inventors:
Mark Matthews, Michael Weidman
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: Nov 30, 1993
Inventors
Mark Matthews
Michael Weidman
Assignee (at issue)
Texas Instruments Incorporated
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.