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:
May. 06, 1980
Filed:
Jan. 20, 1978
Applicant:
Inventor:
Victor L Bartholomew, Hemet, CA (US);
Assignee:
Hudson Oxygen Therapy Sales Company, Temecula, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820525 ; 12820711 ;
Abstract
In an oxygen mask for being secured over the nose and mouth of a user or patient, an improved means for securing the mask comprises a non-elastic flexible tubing adapted for extending over both ears of the user, ends, and two lengths of elastic flexible tubing, each length having one end secured to the non-elastic tubing, and the other end secured to or adjacent the mask.