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:
Oct. 14, 2008
Filed:
Nov. 10, 2004
Matthew Young, Barkway, GB;
Stuart Kay, Barkway, GB;
Neil Harrison, Sutton Coldfield, GB;
Ian Darby, Ruddington, GB;
Peter Crew, Ruddington, GB;
Anne Powell, Ruddington, GB;
Cheryl Vanessa Rogerson, Ruddington, GB;
Matthew Young, Barkway, GB;
Stuart Kay, Barkway, GB;
Neil Harrison, Sutton Coldfield, GB;
Ian Darby, Ruddington, GB;
Peter Crew, Ruddington, GB;
Anne Powell, Ruddington, GB;
Cheryl Vanessa Rogerson, Ruddington, GB;
Valois S.A.S, Le Nuebourg, FR;
Abstract
A dry powder inhaler, including a powder dispersion engine with one or more beads in a dispersion chamber, an airflow path leading into the dispersion chamber, an elongated tape with spaced apart blisters, each blister holding a dose of a dry powder, and blister opening mechanism that sequentially opens the blisters on the elongated tape and releases the dose of each blister into the airflow path.