Granted Patent
Utility
US 6,265,030 · App. 09/417,239
Method of producing a dehumidifying element
Inventor:
Per-Johan Aronson
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Oct 12, 1999
Inventor
Per-Johan Aronson
Assignee (at issue)
Proflute AB
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.