Light-reducing filter for night vision device

Information

  • Patent Grant
  • D721750
  • Patent Number
    D721,750
  • Date Filed
    Monday, June 24, 2013
    11 years ago
  • Date Issued
    Tuesday, January 27, 2015
    9 years ago
  • US Classifications
    Field of Search
    • US
    • D16 134
    • D16 136
    • D16 208
    • D16 218
    • D16 219
    • D16 235
    • D16 242
    • D22 108-110
    • 250 2140VT
    • 250 574000
    • 348 164000
    • 348 360000
    • 359 358000
    • 359 819000
    • 359 826-828
    • 396 529-532
    • CPC
    • G03B17/02
    • G03B19/04
    • G03B17/56
    • G03B17/04
    • G03B15/03
    • G03B17/14
    • H04N5/2251
    • H04N5/2252
    • H04N5/2253
    • H04N5/2254
    • G02B7/02
    • G02B7/04
    • G02B7/14
  • International Classifications
    • 1606
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a front perspective view of a light-reducing filter for night vision device showing our new design;



FIG. 2 is a front elevational view thereof;



FIG. 3 is a rear elevational view thereof;



FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;



FIG. 5 is a top plan view thereof;



FIG. 6 is a bottom plan view thereof; and,



FIG. 7 is a front perspective view thereof, attached to a night vision device, the broken lines shown are included for the purpose of illustrating environmental subject matter only and form no part of the claimed design.


Claims
  • The ornamental design for a light-reducing filter for night vision device, as shown and described.
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