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. 29, 1997
Filed:
Oct. 12, 1995
Applicant:
Inventors:
Peter Thomas Dearman, Bishop's Stortford, GB;
Howard Alfred Buckenham, Chelmsford, GB;
Kevin Bowden, Orangeville, CA;
Andrew Sharpe, Saffron Walden, GB;
Damon Andrew Cookman, Bishop's Stortford, GB;
Assignee:
BNOS Electronics Limited, Great Dunmow, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820525 ; 12820418 ; 12820513 ; 12820514 ; 12820524 ;
Abstract
Breathing apparatus supplies air or oxygen to a patient and comprises a hand-held housing (10), a gas inlet on the housing, a gas outlet (12) on the housing (10), and a manual/automatic switch (16) on the housing for supplying gas either to a manually operable valve (40) or to a main valve (48) which delivers gas to the outlet on a cyclic basis. A trigger (22) on the housing (10) controls the supply of gas to the outlet through the manually operable valve (40).