Granted Patent
Utility
US 5,566,691 · App. 08/481,742
Flossing apparatus
Inventors:
John W. Dolan, John W. Spencer, Jr., Richard H. Wilson, James Walter
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: Jun 7, 1995
Inventors
John W. Dolan
John W. Spencer, Jr.
Richard H. Wilson
James Walter
Assignee (at issue)
W. L. Gore & Associates, 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.