Granted Patent
Utility
US 6,099,461 · App. 09/179,661
Device for humidifying the useful space of a climatic test cabinet
Inventors:
Lothar Maresch, Egon Hessler
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Oct 27, 1998
Inventors
Lothar Maresch
Egon Hessler
Assignee (at issue)
Kendro Laboratory Products, 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.