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. 23, 2009
Filed:
Nov. 10, 2004
Applicants:
Brian Farnworth, Elkton, MD (US);
Edward C. Gunzel, Oxford, PA (US);
Gregory D. Culler, Nottingham, PA (US);
Inventors:
Brian Farnworth, Elkton, MD (US);
Edward C. Gunzel, Oxford, PA (US);
Gregory D. Culler, Nottingham, PA (US);
Assignee:
Gore Enterprise Holdings, Inc., Newark, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04H 15/54 (2006.01); A62B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention describes chemical protective enclosure comprising a waterproof outer surface comprising an impermeable portion and an air diffusive portion, and further comprising a chemically adsorptive material substantially adjacent the air diffusive portion, wherein there is sufficient diffusion of breathable air into the chemical protective enclosure to sustain life.