Granted Patent
Utility
US 5,779,359 · App. 08/851,130
Mixer having exposed clean-in-place bearing assemblies
Inventors:
Jeffrey S. Gambrill, Thomas C. Durney, Dominic Borraccia
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: May 5, 1997
Inventors
Jeffrey S. Gambrill
Thomas C. Durney
Dominic Borraccia
Assignee (at issue)
Federal Signal Corporation
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.