Patent
   D681209
Priority
Aug 17 2010
Filed
Feb 15 2011
Issued
Apr 30 2013
Expiry
Apr 30 2027
Assg.orig
Entity
unknown
2
6
n/a
The ornamental design for an oxygenator, as shown and described.

FIG. 1 is a first perspective view of an oxygenator;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken line showing in the figures illustrates the environment and forms no part of the claimed design.

Kawamura, Shin-ichi, Ishihara, Kazuhisa, Yasumura, Naoaki

Patent Priority Assignee Title
D709186, Sep 27 2012 EITAN MEDICAL LTD Air trap device for intravenous infusion administration sets
D864397, Oct 13 2017 JAFRON BIOMEDICAL CO., LTD. Blood perfusion apparatus
Patent Priority Assignee Title
5762875, Jan 16 1996 Medtronic, Inc Core structure for blood oxygenators
20100272606,
20100274170,
D290875, Jan 08 1985 MEDTRONIC, INC , 7000 CENTRAL AVENUE, N E , MINNEAPOLIS, MINNESOTA 55432, A MN CORP Oxygenator for use in open heart
D320661, Oct 04 1988 Terumo Kabushiki Kaisha Oxygenator
WO9733636,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 14 2011YASUMURA, NAOAKINipro CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0259870469 pdf
Feb 15 2011Nipro Corporation(assignment on the face of the patent)
Feb 16 2011KAWAMURA, SHIN-ICHINipro CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0259870469 pdf
Feb 16 2011ISHIHARA, KAZUHISANipro CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0259870469 pdf
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