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:
Sep. 06, 1994
Filed:
Sep. 28, 1990
Applicant:
Inventors:
Mark Senninger, Chicago, IL (US);
Rodney Kenley, both Libertyville, IL (US);
David Witsoe, both Libertyville, IL (US);
Richard Bucchianeri, Chelmsford, MA (US);
Laura Deming, Lunenburg, MA (US);
Ben Garcia, West Roxbury, MA (US);
Assignee:
Baxter International Inc., Deerfield, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A61M / ; B01D / ;
U.S. Cl.
CPC ...
604-4 ; 604 29 ; 21032171 ; 210646 ;
Abstract
An apparatus for proportioning solutions from at least first and second constituent solutions connected to separate inlet ports of the apparatus first detects which constituent solution is being supplied to which port and then properly proportions the finished solution from the constituent solutions irrespective of which constituent solution is connected to which inlet port.