Patent
   D272191
Priority
Jun 11 1981
Filed
Jun 11 1981
Issued
Jan 10 1984
Expiry
Jan 10 1998
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for a nasal aspiration device, as shown.

FIG. 1 is a front plan view of my nasal aspiration device, showing my new design;

FIG. 2 is a left hand side view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1; and

FIG. 5 is a rear plan view of my nasal aspiration device.

Van Ewyk, William H.

Patent Priority Assignee Title
D682418, Feb 15 2012 3M Innovative Properties Company Respirator belt having attachment slot
D716426, Aug 28 2012 Samsung Electronics Co., Ltd. Ion generator for automobile
Patent Priority Assignee Title
4249529, Oct 17 1979 Snap-action holder for endotracheal tube with one-way quick tightening head bands
4282871, Jan 08 1979 Technalytics Inc. Naso-gastric tube stabilizer
4284076, May 23 1980 Technalytics, Inc. Naso-gastric tube stabilizer
D253129, Aug 12 1976 Bosch-Siemens Hausgerate GmbH Ultrasonic nebulizer
D258535, Jul 07 1978 Bosch Siemens Hausgerate GmbH Ultrasonic nebulizer
D260435, Apr 04 1979 Bosch Siemens Hausgerate GmbH Ultrasonic nebulizer
D262322, Jul 23 1979 Nasal cannula mouth mask
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 11 1981Tetra Consultants, Inc.(assignment on the face of the patent)
Aug 12 1983VAN EWYK, WILLIAM H TETRA CONSULTANTS, INC , NEW ROCHELLE, NY 10804 A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0041710128 pdf
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