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:
Jun. 25, 2013
Filed:
May. 29, 2007
James J. Reuther, Worthington, OH (US);
Richard W. Givens, Upper Arlington, OH (US);
Frank J. Bis, Dublin, OH (US);
James M. Gant, Westerville, OH (US);
James T. Worthington, Ii, Worthington, OH (US);
James J. Reuther, Worthington, OH (US);
Richard W. Givens, Upper Arlington, OH (US);
Frank J. Bis, Dublin, OH (US);
James M. Gant, Westerville, OH (US);
James T. Worthington, II, Worthington, OH (US);
Battelle Memorial Institute, Columbus, OH (US);
Abstract
A barrier survival system that isolates a safe volume within a mine or other confined structure and provides breathable air to one or more survivors within the safe volume who are awaiting rescue by generating oxygen, removing one or more toxins, carbon dioxide and carbon monoxide; and providing heat.