Granted Patent
Utility
US 4,266,546 · App. 06/124,620
Wrapped folded tampons
Inventors:
David R. Roland, Edward G. Wollangk
Patented Case
View Patent ↗
Granted: May 12, 1981
Filed: Feb 25, 1980
Inventors
David R. Roland
Edward G. Wollangk
Assignee (at issue)
Kimberly-Clark 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.