Granted Patent
Utility
US 5,953,937 · App. 08/983,572
Process and apparatus for the variable production of a gaseous pressurized product
Inventors:
Horst Corduan, Horst Altmeyer
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Mar 23, 1998
Inventors
Horst Corduan
Horst Altmeyer
Assignee (at issue)
Linde GmbH
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.