Granted Patent
Utility
US 5,563,639 · App. 08/316,152
Venturi spittoon system to control inkjet aerosol
Inventors:
James M. Cameron, Bret Taylor
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Sep 30, 1994
Inventors
James M. Cameron
Bret Taylor
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.