Retinoscopy rack

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Description

FIG. 1 is a perspective view of the design of this invention;

FIG. 2 is a side view;

FIG. 3 is a second side view;

FIG. 4 is a front end view;

FIG. 5 is a rear end view;

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

The broken line showing represents portions of the article not claimed and forms no part of the claimed design.

Claims

The ornamental design for a retinoscopy rack, as shown and described.

Referenced Cited
U.S. Patent Documents
964473 July 1910 Kane et al.
3011394 December 1961 Sherman et al.
3860330 January 1975 Persson
D251606 April 17, 1979 Weller
D259800 July 7, 1981 Gearhart, II
D263964 April 20, 1982 Butman
5139326 August 18, 1992 Snider
5233988 August 10, 1993 Raghuprasad
5285224 February 8, 1994 Sims
5596378 January 21, 1997 Kelman
5757460 May 26, 1998 Cockley
5822032 October 13, 1998 Edwards et al.
6257724 July 10, 2001 Liebers
D453967 February 26, 2002 Davidian
D576849 September 16, 2008 Carfagna
D608448 January 19, 2010 Rappon et al.
D681397 May 7, 2013 Coyne
D723698 March 3, 2015 Cockley
20090021698 January 22, 2009 Bardenstein
Patent History
Patent number: D736380
Type: Grant
Filed: Nov 15, 2013
Date of Patent: Aug 11, 2015
Inventors: Marsha Van Dalen (Tucson, AZ), Johan T. W. Van Dalen (Tucson, AZ)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Application Number: 29/472,783
Classifications