Granted Patent
Utility
US 5,948,736 · App. 09/139,191
Dust free lithium hydroxide
Inventors:
W. Novis Smith, Joel McCloskey
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Aug 25, 1998
Inventors
W. Novis Smith
Joel McCloskey
Assignee (at issue)
Toxco, 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.