Dental aspiration device

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Description

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.

Claims

The ornamental design for a dental aspiration device, as shown and described.

Referenced Cited
U.S. Patent Documents
3090122 May 1963 Erickson
3924333 December 1975 Erickson
4192071 March 11, 1980 Erickson
4802851 February 7, 1989 Rhoades
5470305 November 28, 1995 Arnett et al.
7287981 October 30, 2007 Hirsch
8292620 October 23, 2012 Black et al.
Other references
  • New Dental Product: Isovac Dental Isolation Adapter from Isolite Systems. [Retrieved on Mar. 12, 2014]. Retrieved from the Internet: <URL: http://www.dentalcompare.com/News/149416-New-Dental-Product-lsovac-Dental-lsolation-Adapter-from-Isol . . . >.
Patent History
Patent number: D708750
Type: Grant
Filed: Apr 12, 2013
Date of Patent: Jul 8, 2014
Assignee: Innerlite, Inc. (Santa Barbara, CA)
Inventor: James A. Hirsch (Santa Barbara, CA)
Primary Examiner: Wan Laymon
Application Number: 29/452,217