Granted Patent
Utility
US 6,098,963 · App. 09/206,901
Fill-in-place humidifier
Inventors:
Melvin Dubin, Karl Bachert, Donald J. Brown
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Dec 7, 1998
Inventors
Melvin Dubin
Karl Bachert
Donald J. Brown
Assignee (at issue)
Slant/Fin 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.