TREA

Pupil expander

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Information

  • Patent Grant
  • D756516
  • Patent Number
    D756,516
  • Date Filed
    Monday, March 10, 2014
    10 years ago
  • Date Issued
    Tuesday, May 17, 2016
    8 years ago
  • US Classifications
    Field of Search
    • US
    • D24 150
    • D24 172
    • D24 140
    • D24 135
    • 606 107000
    • 606 004-006
    • 606 294000
    • 606 302000
    • 600 201000
    • 600 206000
    • 600 210000
    • 600 233000
    • 600 236000
    • 600 237000
    • 600 238000
    • 600 239000
    • 600 242000
    • 600 243000
    • CPC
    • A61B2017/0243
    • A61B2017/0237
    • A61B17/0218
    • A61B2017/0225
    • A61B17/0231
    • A61B17/0293
    • A61B2019/5234
  • International Classifications
    • 2402
    • Term of Grant
      14Years
      Disclaimer
      This patent is subject to a terminal disclaimer.
Information
Abstract
Description


FIG. 1 is a perspective view of the pupil expander of the present invention.



FIG. 2 is a front view of the pupil expander of the present invention.



FIG. 3 is a back view of the pupil expander of the present invention.



FIG. 4 is a first side view of the pupil expander of the present invention;



FIG. 5 is a second side view of the pupil expander of the present invention.



FIG. 6 is a top view of the pupil expander of the present invention; and,



FIG. 7 is a bottom view of the pupil expander of the present invention.


Claims
  • The ornamental design for a pupil expander, as shown and described.
US Referenced Citations (19)
Number Name Date Kind
3998217 Trumbull et al. Dec 1976 A
5163419 Goldman Nov 1992 A
6440065 Hered Aug 2002 B1
6497700 LaHaye Dec 2002 B1
6620098 Milverton Sep 2003 B1
D489130 Sinding Apr 2004 S
D504721 Dorfman May 2005 S
D505203 Sinding May 2005 S
D533664 Buttler et al. Dec 2006 S
D535024 Huttner Jan 2007 S
D536094 Huttner Jan 2007 S
D581531 Alinsod et al. Nov 2008 S
D617455 Mori et al. Jun 2010 S
D630736 Wang Jan 2011 S
D686729 Christensen et al. Jul 2013 S
D711536 Velghe et al. Aug 2014 S
20020022211 Horiguchi Feb 2002 A1
20070208228 Pavento et al. Sep 2007 A1
20070238933 Alinsod et al. Oct 2007 A1