Granted Patent
Utility
US 5,051,582 · App. 07/407,388
Method for the production of size, structure and composition of specific-cluster ions
Inventors:
John T. Bahns, William C. Stwalley
Patented Case
View Patent ↗
Granted: Sep 24, 1991
Filed: Sep 6, 1989
Inventors
John T. Bahns
William C. Stwalley
Assignee (at issue)
United States of America as represented by the Secretary of the Air Force
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.