Granted Patent
Utility
US 6,247,656 · App. 09/559,811
Shower head
Inventors:
Michael Wales, Roland Lagasse
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Apr 26, 2000
Inventors
Michael Wales
Roland Lagasse
Assignee (at issue)
Resources Conservation, 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.