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. 17, 2001
Filed:
May. 03, 1999
Applicant:
Inventor:
Eric Pagan, Hythe, GB;
Assignee:
Smiths Group PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 1/600 ;
U.S. Cl.
CPC ...
A61M 1/600 ;
Abstract
Mask formations of a laryngeal mask airway are made from two tracks of sheet plastics material. Each sheet track comprises two layers sandwiching ring-shape reinforcements between them. A station along each track pressure-vacuum forms the regions of the reinforcements into cuff members. The two tracks come together and the cuff members are joined to opposite sides of mount members to complete the mask formations.