Granted Patent
Utility
US 5,672,434 · App. 08/660,894
Mulching composite
Inventors:
Dean G. Dalebroux, Peggy Dorothy Sands, Robert E. Miller, Lowell Schleicher, Kenneth D. Glanz
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Jun 10, 1996
Inventors
Dean G. Dalebroux
Peggy Dorothy Sands
Robert E. Miller
Lowell Schleicher
Kenneth D. Glanz
Assignee (at issue)
Appleton Papers 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.