Granted Patent
Utility
US 4,578,069 · App. 06/639,467
Breathable baffle composite
Inventors:
Howard A. Whitehead, Ralph V. Braun
Patented Case
View Patent ↗
Granted: Mar 25, 1986
Filed: Aug 10, 1984
Inventors
Howard A. Whitehead
Ralph V. Braun
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.