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:
Nov. 04, 1980
Filed:
Jan. 08, 1979
Applicant:
Inventor:
Jerry L Grimes, Lytle Creek, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820525 ; 12820628 ;
Abstract
A device for delivering gas to a patient comprises a unitary mask member for overlying the patient's nose and mouth and having an upper peripheral surface for lying in sealing engagement against the nose and cheeks, and a lower peripheral surface contiguous therewith disposed outwardly from the face, and a gas delivery member extending along the mask interior having orifices for delivering gas.