Granted Patent
Utility
US 4,246,416 · App. 04/687,398
Chemical agents
Inventors:
Harold Z. Sommer, George E. Wicks, Jr., Omer O. Owens
Patented Case
View Patent ↗
Granted: Jan 20, 1981
Filed: Dec 1, 1967
Inventors
Harold Z. Sommer
George E. Wicks, Jr.
Omer O. Owens
Assignee (at issue)
The United States of America as represented by the Secretary of the Army
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.