Granted Patent
Utility
US 6,805,117 · App. 10/283,526
Universal fitting headgear
Inventors:
Peter Chi Fai Ho, Marcel Douglas Jaffre
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Oct 30, 2002
Inventors
Peter Chi Fai Ho
Marcel Douglas Jaffre
Assignee (at issue)
RIC Investments LLC
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.