Granted Patent
Utility
US 6,178,976 · App. 09/255,241
Pickle tank cover with plenum chamber
Inventor:
Richard Lordo
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Feb 22, 1999
Inventor
Richard Lordo
Assignee (at issue)
Daniel Technology, 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.