Myopia prevention device

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Description

FIG. 1 is a perspective view of myopia prevention device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is right side elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for myopia prevention device, as shown and described.

Referenced Cited
U.S. Patent Documents
1328669 January 1920 Harm
3883225 May 1975 Rehm
4681413 July 21, 1987 Schmidt et al.
D322797 December 31, 1991 Kuypers et al.
5412811 May 9, 1995 Hildenbrand et al.
D415146 October 12, 1999 Hori
D427982 July 11, 2000 Ishii
6325507 December 4, 2001 Jannard et al.
Patent History
Patent number: D503188
Type: Grant
Filed: Sep 9, 2003
Date of Patent: Mar 22, 2005
Inventor: Chao-Chyun Lin (Taipei 100)
Primary Examiner: Raphael Barkai
Application Number: 29/189,651