Granted Patent
Utility
US 6,742,922 · App. 10/263,320
Mixer for foamed gypsum products
Inventors:
Gaylon Bruce Shrader, James W. McNeer, Jr., Craig Williams
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Oct 1, 2002
Inventors
Gaylon Bruce Shrader
James W. McNeer, Jr.
Craig Williams
Assignee (at issue)
Temple-Inland Forest Products Corporation
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.