An oxygen concentrator works very much like an air conditioning unit. Air goes in, is modified, and delivered back in the new form. Oxygen concentrators produce medical grade oxygen on their own. Their process for doing so works in this manner: They pull in the surrounding room air and filter it.
v. Isthmian S.S. Co. 2.1 The saving to suitors clause was designed to permit a damaged party to bring a federal action (in conjunction with a state action), into a state court. The saving to suitors clause also enables the cross-libelant/plaintiff to chose the remedy. The liability of the defendant remains in admiralty. Case Nos.
Guarantee Clause. The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion; and on Application of the Legislature, or of the Executive (when the Legislature cannot be convened), against domestic Violence.