Patent
   D274751
Priority
Feb 08 1982
Filed
Feb 08 1982
Issued
Jul 17 1984
Expiry
Jul 17 1998
Assg.orig
Entity
unknown
7
7
n/a
The ornamental design for a plasmapheresis and fluid exchange device, as shown and described.

FIG. 1 is a perspective view of the front and right side of our device;

FIG. 2 is a plan view of the front of our device;

FIG. 3 is a plan view of the rear of our device; and

FIG. 4 is a plan view of the left side of our device.

Brown, Richard I., Gordon, William

Patent Priority Assignee Title
5107636, May 18 1990 Hill-Rom Services, Inc Medical equipment support column
5547453, Dec 22 1993 Fenwal, Inc Centrifuge with sloped rotational axis and functional components mounted on complementing sloped panel
D289548, Dec 26 1984 Armour Pharmaceutical Company Combined plasmapheresis console and fluid exchanger
D296821, Dec 02 1983 Gambro Lundia AB Control device for medical treatment
D299953, Feb 27 1986 MCNEILAB, INC Control panel for a patient photophoresis treatment unit
D367534, Dec 22 1993 Baxter International Inc. Blood processing machine
D420444, Dec 07 1995 VIVOLUTION A S Blood processor
Patent Priority Assignee Title
3480015,
4195631, Jun 14 1978 Flow regulating device useable in plasma pheresis
4303193, Jan 22 1979 HAEMONETICS CORPORATION, A MASSACHUSETTS CORP Apparatus for separating blood into components thereof
219565,
D248488, Jul 16 1976 Blood processing apparatus
D250045, Jan 24 1977 Blood warming apparatus
D258909, Jul 31 1978 Baxter Travenol Laboratories, Inc. Blood processing machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 28 1982BROWN, RICHARD I BAXTER TRAVENOL LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST 0039920785 pdf
Jan 28 1982GORDON, WILLIAMBAXTER TRAVENOL LABORATORIES, INC ASSIGNMENT OF ASSIGNORS INTEREST 0039920785 pdf
Feb 08 1982Baxter Travenol Laboratories, Inc.(assignment on the face of the patent)
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