Imperforate bowl: centrifugal separators – Process
Reexamination Certificate
2005-08-19
2009-06-16
Sorkin, David L (Department: 1797)
Imperforate bowl: centrifugal separators
Process
C494S085000, C210S514000
Reexamination Certificate
active
07547272
ABSTRACT:
A separator disk for use in centrifugal separation of components is designed to automatically position itself during separation at the interface between the supernatant and the remaining components. Preferably the interface is between plasma and red blood cells.
REFERENCES:
patent: 280820 (1883-07-01), Hickson
patent: 593333 (1897-11-01), Park
patent: 1818924 (1931-08-01), Basmadjian
patent: 3256977 (1966-06-01), Pettersen
patent: 3409165 (1968-11-01), Creith
patent: 3508653 (1970-04-01), Coleman
patent: 3909419 (1975-09-01), Ayres
patent: 3929646 (1975-12-01), Adler
patent: 3931010 (1976-01-01), Ayres
patent: 3935113 (1976-01-01), Ayres
patent: 3941699 (1976-03-01), Ayres
patent: 3951801 (1976-04-01), Ayres
patent: 3972812 (1976-08-01), Gresl, Jr.
patent: 4001122 (1977-01-01), Griffin
patent: 4279863 (1981-07-01), Friehler
patent: 4364832 (1982-12-01), Ballies
patent: 4417981 (1983-11-01), Nugent
patent: 4563332 (1986-01-01), Mitchell et al.
patent: 4818386 (1989-04-01), Burns
patent: 4844818 (1989-07-01), Smith
patent: 4853137 (1989-08-01), Ersson
patent: 4877520 (1989-10-01), Burns
patent: 4946601 (1990-08-01), Fiehler
patent: 5053134 (1991-10-01), Luderer et al.
patent: 5454958 (1995-10-01), Fiehler
patent: 5456885 (1995-10-01), Coleman et al.
patent: 5533518 (1996-07-01), Vogler
patent: 5632905 (1997-05-01), Haynes
patent: 5707876 (1998-01-01), Levine
patent: 5736033 (1998-04-01), Coleman et al.
patent: 5860937 (1999-01-01), Cohen
patent: 5889584 (1999-03-01), Wardlaw
patent: 5918622 (1999-07-01), Perez
patent: 6641517 (2003-11-01), Anderson
patent: 52-126613 (1997-10-01), None
Ellsworth James R.
Levesque Steven F.
Clark and Brody
Harvest Technologies Corporation
Sorkin David L
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