Patent
   D320661
Priority
Oct 04 1988
Filed
Mar 30 1989
Issued
Oct 08 1991
Expiry
Oct 08 2005
Assg.orig
Entity
unknown
12
6
n/a
The ornamental design for an oxygenator, as shown and described.

FIG. 1 is a front elevational view of an oxygenator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front elevational view of a second embodiment of the oxygenator;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a right side elevational view thereof; and

FIG. 12 is a left side elevational view thereof.

Sone, Yoshihisa

Patent Priority Assignee Title
D351909, Aug 07 1992 Terumo Kabushiki Kaisha Oxygenator
D361130, Mar 23 1994 LIFESTREAM INTERNATIONAL, INC Combined integrated cylindrical heat exchanger and square oxygenator
D483490, Feb 20 2002 Gish Biomedical, Inc. Cardioplegia device
D490527, Oct 15 2001 Terumo Kabushiki Kaisha Oxygenator
D569978, May 25 2004 Omron Healthcare Co., Ltd. Sphygmomanometer
D569979, May 25 2004 Omron Healthcare Co., Ltd. Sphygmomanometer
D632801, May 22 2009 SpineSmith Holdings, LLC Fluid concentrator
D660975, May 22 2009 SpineSmith Holdings, LLC Fluid concentrator
D681209, Aug 17 2010 Nipro Corporation Oxygenator
D746471, Sep 26 2014 Nipro Corporation Blood reservoir and oxygenator in combination
D750257, Jan 31 2014 Nipro Corporation Blood reservoir and oxygenator in combination
D864397, Oct 13 2017 JAFRON BIOMEDICAL CO., LTD. Blood perfusion apparatus
Patent Priority Assignee Title
4158693, Dec 29 1977 NATIONSBANK OF TEXAS, N A Blood oxygenator
4282180, Jun 06 1975 Baxter International Inc Blood oxygenator
4428934, Jun 06 1975 Jostra Bentley Inc Method for oxygenating blood
4620965, Sep 22 1982 Terumo Corporation Hollow fiber-type artificial lung
4948560, Nov 27 1984 Terumo Corporation Oxygenator
D290875, Jan 08 1985 MEDTRONIC, INC , 7000 CENTRAL AVENUE, N E , MINNEAPOLIS, MINNESOTA 55432, A MN CORP Oxygenator for use in open heart
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 31 1989SONE, YOSHIHISATERUMO KABUSHIKI KAISHA, 44-1, HATAGAYA 2-CHOME, SHIBUYA-KU, TOKYO, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050580742 pdf
Mar 30 1989Terumo Kabushiki Kaisha(assignment on the face of the patent)
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