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.:

US 7290542 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 06, 2007

Filed:

Nov. 16, 2004
Applicant:

John C. Carpin, Perry Hall, MD (US);

Inventor:

John C. Carpin, Perry Hall, MD (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Safe, reliable and controlled dissemination of a powder aerosol over a relatively short period is achieved by infusing the powder aerosol into a holding chamber to form a concentrated powder aerosol cloud, reducing the volume of the holding chamber to exhaust the concentrated powder aerosol at a controlled rate, mixing a gas with the concentrated powder aerosol, and monitoring the admixture of gas and concentrated aerosol to achieve a target concentration.


Find Patent Forward Citations

Carpin, John. (2007). System and method for delivering and metering powder aerosol (U.S. Patent No. 7290542). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7290542

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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