Granted Patent
Utility
US 6,446,352 · App. 09/805,270
Crate dryer
Inventors:
Gerrit Middelkoop, Johannes C. Andeweg
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Mar 13, 2001
Inventors
Gerrit Middelkoop
Johannes C. Andeweg
Assignee (at issue)
Systemate Group, B.V.
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.