Granted Patent
Utility
US 6,230,503 · App. 09/439,105
Method and apparatus for extracting water from air
Inventor:
Barry L. Spletzer
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Nov 12, 1999
Inventor
Barry L. Spletzer
Assignee (at issue)
Sandia 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.