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. 04, 1991
Filed:
Feb. 20, 1990
Applicant:
Inventor:
Anthony L Russo, Lansdale, PA (US);
Assignee:
Calspan Corporation, Buffalo, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128849 ; 128873 ; 2-2 ; 600 21 ;
Abstract
A litter bag is provided for isolating a casualty from a contaminated environment. The litter bag includes a collapsible access chamber mounted over an aperture in the bag whereby personnel may have immediate and direct access to the casualty. The access chamber is formed with tubular passages which may be filled with a gas to expand the chamber from a collapsed position to form a semi-rigid structure.