Progressive fresnel lens element

Information

  • Patent Grant
  • D833670
  • Patent Number
    D833,670
  • Date Filed
    Monday, June 6, 2016
    8 years ago
  • Date Issued
    Tuesday, November 13, 2018
    6 years ago
  • Inventors
    • Zhao; Feng (Oakland, NJ, US)
  • Original Assignees
  • Examiners
    • Matharu; Manpreet S
    • Thurman; Holly E
    Agents
    • Day Pitney LLP
  • US Classifications
    Field of Search
    • US
    • D08 394
    • D08 354
    • D08 349
    • D06 580
    • D16 219
    • D16 130
    • D16 134
    • D16 136
    • D16 137
    • D13 122
    • D26 35
    • D26 72- 74
    • D26 83
    • D26 90
    • D26 142
    • CPC
    • G02B7/00
    • G02B7/02
    • G02B7/001
    • G02B7/002
    • G02B7/003
    • G02B7/004
    • G02B7/005
    • G02B7/006
    • G02B7/007
    • G02B7/008
    • F21V5/02
    • F21V5/008
    • F21V7/04
    • F21V7/041
    • F21V7/043
    • F21V7/045
    • F21V7/046
    • F21V7/048
    • F21V7/05
    • F21V7/06
    • F21V7/07
    • F21V7/08
    • F21V7/09
  • International Classifications
    • 2625
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top, right perspective for the progressive fresnel lens element;



FIG. 2 is a top, left perspective view thereof;



FIG. 3 is a top view thereof;



FIG. 4 is a left side view thereof;



FIG. 5 is a front end view thereof;



FIG. 6 is a right side view thereof;



FIG. 7 is a bottom left perspective view thereof;



FIG. 8 is a bottom view thereof;



FIG. 9 is a bottom right perspective view thereof; and,



FIG. 10 is a rear end view thereof.


Claims
  • The ornamental design for a progressive fresnel lens element, as shown and described.
US Referenced Citations (20)
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6870674 Ookawa Mar 2005 B2
D513171 Richardson Dec 2005 S
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D572116 Schaefer Jul 2008 S
D589337 Karlsson Mar 2009 S
D614218 Ominato Apr 2010 S
D617360 Endo Jun 2010 S
D618992 Rix Jul 2010 S
D622993 Park Sep 2010 S
D645865 Diehl Sep 2011 S
D651631 Ovel Jan 2012 S
D654350 Preda Feb 2012 S
D660133 Yoder May 2012 S
D667718 Preda Sep 2012 S
D758968 El Zakhem Jun 2016 S
D774874 Wentzel Dec 2016 S
D789436 McCurry Jun 2017 S
D794423 Moon Aug 2017 S