Granted Patent
Utility
US 4,241,853 · App. 05/906,747
Dispenser for either continuous or intermittent discharge
Inventors:
James D. Pauls, Roy Hammett, William S. Blake
Patented Case
View Patent ↗
Granted: Dec 30, 1980
Filed: May 17, 1978
Inventors
James D. Pauls
Roy Hammett
William S. Blake
Assignee (at issue)
James D. Pauls and J. Claybrook Lewis and Associates, 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.