Granted Patent
Utility
US 5,929,583 · App. 09/042,272
Method and apparatus for detecting aberrant motor operation in a plastics processing machine
Inventors:
John C. Catanzaro, James E. O'Bryan
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Mar 13, 1998
Inventors
John C. Catanzaro
James E. O'Bryan
Assignee (at issue)
Cincinnatti Milacron 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.