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:
Aug. 26, 2014
Filed:
May. 06, 2010
Moses M. David, Woodbury, MN (US);
Daniel R. Hanson, New Richmond, WI (US);
Philip A. Jinks, Loughborough, GB;
Christopher G. Blatchford, Loughborough, GB;
Vicki M. Lietzau, Hutchinson, MN (US);
Jean A. Kelly, Woodbury, MN (US);
Suresh Iyer, Woodbury, MN (US);
Moses M. David, Woodbury, MN (US);
Daniel R. Hanson, New Richmond, WI (US);
Philip A. Jinks, Loughborough, GB;
Christopher G. Blatchford, Loughborough, GB;
Vicki M. Lietzau, Hutchinson, MN (US);
Jean A. Kelly, Woodbury, MN (US);
Suresh Iyer, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A medical inhalation device or a component thereof having a diamond-like glass coating comprising hydrogen and on a hydrogen free basis about 20 to about 40 atomic percent of silicon, greater than 39 atomic percent of carbon, and less than 33 down to and including zero atomic percent of oxygen.