The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2022
Filed:
Jan. 06, 2022
Applicant:
The Government of the United States of America, As Represented BY the Secretary of the Navy, Arlington, VA (US);
Inventors:
Ramagopal Ananth, Bryn Mawr, PA (US);
Arthur W. Snow, Alexandria, VA (US);
Spencer L. Giles, Lorton, VA (US);
Matthew Davis, Ridgecrest, CA (US);
Katherine Hinnant, Washington, DC (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
A62D 1/00 (2006.01); A62D 1/02 (2006.01);
U.S. Cl.
CPC ...
A62D 1/0042 (2013.01); A62D 1/0071 (2013.01);
Abstract
A composition having water and first and second surfactants having the formulas below. The values m and y are non-negative integers, and n and x are positive integers. R is a zwitterionic group. R' is a siloxane group. A foam of the composition may be used to extinguish a fire.