Granted Patent
Utility
US 5,689,092 · App. 08/662,683
Conveyor friction scale
Inventors:
Albert Wurz, William Scott, Richard Skokowski
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Jun 12, 1996
Inventors
Albert Wurz
William Scott
Richard Skokowski
Assignee (at issue)
Accu-Sort Systems, 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.