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. 01, 1995
Filed:
Mar. 31, 1994
Applicant:
Inventors:
Peter D Hodson, Trowell, GB;
David J Greenleaf, Loughborough, GB;
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ; A61M / ;
U.S. Cl.
CPC ...
12820315 ; 12820312 ; 12820321 ;
Abstract
A deagglomerator that defines a channel for passage of powder laden air, which channel changes its geometry in response to changing inhalation flow rate.
Hodson, Peter. (1995). Deagglomerators for dry powder inhalers (U.S. Patent No. 5437271). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5437271
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile