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.

Date of Patent:
Jul. 24, 2001

Filed:

Apr. 30, 1996
Applicant:
Inventors:

Bruce C. Johnson, Loretto, MN (US);

Dennis Norgon, Andover, MN (US);

Paul Kratoska, Brooklyn Park, MN (US);

Assignee:

Medtronic, Inc., Minneapolis, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/12 ;
U.S. Cl.
CPC ...
A61K 9/12 ;
Abstract

A fluid delivery system and a propellant therefor. The propellant comprises a mixture of a plurality of substances, the precise by-weight or by-molar combination of which is used to set the propellant pressure within a desirable pressure range. At least one of the plurality of propellant substances is a relatively higher vapor pressure fluid; and at least one of the plurality of propellant substances is a relatively lower vapor pressure fluid.


Find Patent Forward Citations

Johnson, Bruce. (2001). Fluid delivery system and propellant mixture therefor (U.S. Patent No. 6264921). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6264921

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

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