Granted Patent
Utility
US 4,836,070 · App. 06/897,166
Method and apparatus for producing fibrous web pieces
Inventors:
John D. Spano, Michael Menard
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Aug 15, 1986
Inventors
John D. Spano
Michael Menard
Assignee (at issue)
Personal Products Company
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.