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:
Jul. 10, 2012
Filed:
May. 16, 2002
Applicants:
Dwight P. Williams, Vidor, TX (US);
Douglas A. Daspit, Vidor, TX (US);
Inventors:
Dwight P. Williams, Vidor, TX (US);
Douglas A. Daspit, Vidor, TX (US);
Assignee:
Willfire HC, LLC, Mansfield, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method and apparatus for extinguishing industrial tank fires of flammable/combustible liquid including achieving flame collapse, and subsequent to flame collapse achieving collapse of a remaining 'smiley face'.