Granted Patent
Utility
US 5,896,648 · App. 08/970,033
Quick setup expanding arbor for lamination assembly of an electrochemical machine
Inventors:
Jasper J. Brown, Jr., Steven W. Addison
Patented Case
View Patent ↗
Granted: Apr 27, 1999
Filed: Nov 13, 1997
Inventors
Jasper J. Brown, Jr.
Steven W. Addison
Assignee (at issue)
Reliance Electric Industrial Company
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.