Method and apparatus for separating fluid components

Details Method and apparatus for separating fluid components Method and apparatus for separating fluid components

2011-04-12

2011-04-12

Griffin, Walter D (Department: 1774)

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

C210S122000, C210S518000, C435S177000

Reexamination Certificate

active

07922972

ABSTRACT:
A floating element for separating components of a physiological fluid comprises two parts that are relatively movable. The two parts define a prescribed volume between them when at their maximum separation, and one of the parts may be moved toward the other to express the fluid contained in the volume between the parts. The parts are made of materials having densities so that they assume a desired position in the fluid to allow selected components to be easily obtained and expressed.

REFERENCES:
patent: 280820 (1883-07-01), Hickson
patent: 593333 (1897-11-01), Park
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 et al.
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: 4088582 (1978-05-01), Murty et al.
patent: 4152270 (1979-05-01), Cornell
patent: 4364832 (1982-12-01), Ballies
patent: 4417981 (1983-11-01), Nugent
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: 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: 1 106 252 (2001-06-01), None

Affiliated with

Also associated with

Rating

Method and apparatus for separating fluid components does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for separating fluid components, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for separating fluid components will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2681326