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:
May. 19, 1992
Filed:
Aug. 30, 1989
Robert B Polak, Asheville, NC (US);
Other;
Abstract
A disposable container/dispenser assembly for the extended storage and direct intravenous administration of a medicament includes a syringe barrel defining a main chamber for containing a liquid, the barrel including an upper opening in communication with the main chamber; an auxiliary barrel defining an auxiliary chamber for containing a drug to be mixed with the liquid, the auxiliary barrel including second and third spaced and opposing openings in communication with the auxiliary chamber; a first impermeable membrane for sealing the first opening of the main body; a second impermeable membrane for sealing the second opening of the auxiliary body; the first and second openings being in line with each other when the auxiliary body is connected with the main body; a third impermeable membrane secured to the auxiliary body for covering and sealing the third opening; and a plunger slidably positioned outside of the auxiliary body for rupturing the first through third membranes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile