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:
Mar. 21, 1995
Filed:
Mar. 03, 1994
Applicant:
Inventors:
Gregory E Sancoff, Rancho Santa Fe, CA (US);
Mark C Doyle, San Diego, CA (US);
Frederic P Field, Solana Beach, CA (US);
Assignee:
River Medical, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
2223865 ; 222399 ;
Abstract
An apparatus for dispensing a fluid, comprising a container for holding the fluid to be dispensed and a housing for holding a solid chemical and a liquid chemical which react to generate carbon dioxide gas upon contact, such that the gas is used to drive the fluid out of the container.