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:
Jun. 28, 1994
Filed:
Jul. 19, 1993
Applicant:
Inventor:
James E Flaherty, Sherman Oaks, CA (US);
Assignee:
Spectrum Medical Industries, Inc., Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210232 ; 2102421 ; 210644 ;
Abstract
A disposable dialysis apparatus suspended in a dialysate solution. The dialysis apparatus has a tubular membrane which is opened at the top and bottom. A closed base member and collar seals the bottom of the tubular membrane. An open upper member and collar is sealed to the top of the tubular membrane, and a cap may be affixed to the top of the open upper member to seal the contents.