Granted Patent
Utility
US 5,860,434 · App. 08/827,282
Dental flossing devices
Inventors:
Randy D. Sines, David A. Krise
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Mar 28, 1997
Inventors
Randy D. Sines
David A. Krise
Assignee (at issue)
DigiDeal Corporation
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.