Patent
   D708750
Priority
Apr 12 2013
Filed
Apr 12 2013
Issued
Jul 08 2014
Expiry
Jul 08 2028
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for a dental aspiration device, as shown and described.

FIG. 1 is a perspective view of a dental aspiration device;

FIG. 2 is a front view of the dental aspiration device;

FIG. 3 is a back view of the dental aspiration device;

FIG. 4 is a right elevational view of the dental aspiration device;

FIG. 5 is a left elevational view of the dental aspiration device;

FIG. 6 is a top plan view of the dental aspiration device; and,

FIG. 7 is a bottom plan view of the dental aspiration device.

The broken lines shown in the figures represent portions of the dental aspiration device that form no part of the claimed design.

Hirsch, James A.

Patent Priority Assignee Title
Patent Priority Assignee Title
3090122,
3924333,
4192071, Jan 30 1978 Dental appliance
4802851, Feb 03 1988 Dental appliance
5470305, Apr 19 1993 Stryker Corporation Irrigation handpiece with built in pulsing pump
7287981, Nov 17 1998 ZYRIS, INC Cooling device and method for intraoral device illumination source
8292620, May 02 2008 Brian P., Black Intra-oral device and method
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 12 2013Innerlite, Inc.(assignment on the face of the patent)
Sep 25 2013HIRSCH, JAMES A INNERLITE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0312810473 pdf
Sep 08 2017INNERLITE, INC ZYRIS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0456920285 pdf
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