Granted Patent
Utility
US 6,682,215 · App. 10/118,893
Process and apparatus for making sheet of fibers using a foamed medium
Inventors:
Homan B. Kinsley, Jr., Christopher B. Peart
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Apr 10, 2002
Inventors
Homan B. Kinsley, Jr.
Christopher B. Peart
Assignee (at issue)
FIBERMARK
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.