Granted Patent
Utility
US 4,898,328 · App. 07/096,116
Emanator for volatile liquids
Inventors:
Rodney Thomas Fox, Philip William Goreham
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Sep 11, 1987
Inventors
Rodney Thomas Fox
Philip William Goreham
Assignee (at issue)
Reckitt & Colman Products Limited
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.