Granted Patent
Utility
US 6,454,186 · App. 09/853,108
Multi-functional shower head
Inventors:
Jay Haverstraw, Joseph W. Cacka, Robin D. Harris, Robert B. Male, Gary J. Thomas, Allen Yi
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: May 9, 2001
Inventors
Jay Haverstraw
Joseph W. Cacka
Robin D. Harris
Robert B. Male
Gary J. Thomas
Allen Yi
Assignee (at issue)
Water Pik, 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.