Granted Patent
Utility
US 5,794,645 · App. 08/680,769
Method for supplying industrial gases using integrated bottle controllers
Inventors:
Roderick G. Rohrberg, Timothy K. Rohrberg
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Jul 15, 1996
Inventors
Roderick G. Rohrberg
Timothy K. Rohrberg
Assignee (at issue)
Creative Pathways, 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.