Patent
   D281717
Priority
Feb 24 1982
Filed
Feb 24 1982
Issued
Dec 10 1985
Expiry
Dec 10 1999
Assg.orig
Entity
unknown
2
11
n/a
The ornamental design for a heat exchanger with gas venting means, as shown and described.

FIG. 1 is a front elevation of a heat exchanger with gas venting means showing our new design;

FIG. 2 is a left side elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a top plan thereof; and

FIG. 5 is a bottom plan thereof.

Pavlov, Todor, Gupta, Badri

Patent Priority Assignee Title
5951949, May 14 1997 Avecor Cardiovascular Inc.; AVECOR CARDIOVASCULAR INC Heat exchanger for medical applications
5997816, May 14 1997 MEDTRONIC AVECORE CARDIOVASCULAR, INC Heat exchanger for medical applications
Patent Priority Assignee Title
3802499,
3856475,
4065264, May 10 1976 SORIN BIOMEDICAL INC Blood oxygenator with integral heat exchanger for regulating the temperature of blood in an extracorporeal circuit
4138288, May 10 1976 SORIN BIOMEDICAL INC Method and apparatus for oxygenating and regulating the temperature of blood
4138464, May 10 1976 SORIN BIOMEDICAL INC Blood oxygenator with integral heat exchanger
4158693, Dec 29 1977 NATIONSBANK OF TEXAS, N A Blood oxygenator
4182739, Feb 03 1976 SORIN BIOMEDICAL INC Blood oxygenator
4282180, Jun 06 1975 Baxter International Inc Blood oxygenator
4396584, Jun 01 1981 BURGESS, MIKE Blood oxygenator
4469659, Apr 26 1982 Gambro, Inc Sampling device for blood oxygenator
GB2119074,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 11 1982PAVLOV, TODORSHILEY INCORPORATED A CORP OF CA ASSIGNMENT OF ASSIGNORS INTEREST 0039830346 pdf
Feb 18 1982GUPTA, BADRISHILEY INCORPORATED A CORP OF CA ASSIGNMENT OF ASSIGNORS INTEREST 0039830346 pdf
Feb 24 1982Shiley Incorporated(assignment on the face of the patent)
Feb 26 1992Shiley IncorporatedSORIN BIOMEDICAL INC ASSIGNMENT OF ASSIGNORS INTEREST 0062890029 pdf
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