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:
Dec. 13, 2011
Filed:
Jul. 14, 2009
Applicants:
James R. Betz, Hudson, WI (US);
Brandon H. Harmon, Murrieta, CA (US);
Andrew S. Viner, Roseville, MN (US);
Scott A. Larson, Oakdale, MN (US);
David M. Castiglione, Hudson, WI (US);
Inventors:
James R. Betz, Hudson, WI (US);
Brandon H. Harmon, Murrieta, CA (US);
Andrew S. Viner, Roseville, MN (US);
Scott A. Larson, Oakdale, MN (US);
David M. Castiglione, Hudson, WI (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A respiratory device includes a face seal and a unitary body that forms an interface with the face seal and includes a lens and a chassis. The chassis includes at least one port for fluidic connection.