Granted Patent
Utility
US 4,517,824 · App. 06/510,127
Solvent dumping apparatus
Inventor:
Bruce D. Quimby
Patented Case
View Patent ↗
Granted: May 21, 1985
Filed: Jul 1, 1983
Inventor
Bruce D. Quimby
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.