Lighting diffuser

Information

  • Patent Grant
  • D999974
  • Patent Number
    D999,974
  • Date Filed
    Thursday, November 19, 2020
    3 years ago
  • Date Issued
    Tuesday, September 26, 2023
    8 months ago
  • Inventors
    • Large; Dominic (Boulder, CO, US)
  • Original Assignees
  • Examiners
    • Kearney; Richard
    • Dodson; Christina M.
    Agents
    • Kilpatrick Townsend & Stockton LLP
  • US Classifications
    Field of Search
    • US
    • D26 24
    • D26 61- 65
    • D26 72
    • D26 80
    • D26 81
    • D26 83
    • D26 85
    • D26 86
    • D26 88
    • D26 93
    • D26 104-108
    • D26 110
    • D26 112
    • D26 113
    • D26 118
    • D26 128-137
    • CPC
    • F21S6/00
    • F21S6/002
    • F21S6/003
    • F21S6/005
    • F21S6/006
    • F21S6/007
    • F21V1/00
    • F21V1/02-08
    • F21V1/12
    • F21V1/14
    • F21V1/143
    • F21V1/146
    • F21V21/02
    • F21V21/06
    • F21V21/10
    • F21V21/14
    • F21V21/28
    • F21V29/74
    • F21V29/763
    • F21V29/78
  • International Classifications
    • 2605
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top perspective view of one embodiment of a lighting diffuser according to the present design;



FIG. 2 is a top plan view of the embodiment shown in FIG. 1;



FIG. 3 is a bottom plan view of the embodiment shown in FIG. 1;



FIG. 4 is a front elevation view of the embodiment shown in FIG. 1, the rear, right side, and left side elevation views being identical to the front elevation view shown;



FIG. 5 is a top perspective view of another embodiment of a lighting diffuser according to the present design;



FIG. 6 is a top plan view of the embodiment shown in FIG. 5;



FIG. 7 is a bottom plan view of the embodiment shown in FIG. 5;



FIG. 8 is a front elevation view of the embodiment shown in FIG. 5, the rear, right side, and left side elevation views being identical to the front elevation view shown;



FIG. 9 is a top perspective view of yet another embodiment of a lighting diffuser according to the present design;



FIG. 10 is a top plan view of the embodiment shown in FIG. 9;



FIG. 11 is a bottom plan view of the embodiment shown in FIG. 9; and,



FIG. 12 is a front elevation view of the embodiment shown in FIG. 9, the rear, right side, and left side elevation views being identical to the front elevation view shown.


The dash-dot-dot-dash broken lines in the drawings represent borders of unclaimed portions of the lighting diffuser and form no part of the claimed design. The appearance of any portion of the lighting diffuser within the dash-dot-dot-dash broken lines forms no part of the claimed design.


Claims
  • The ornamental design for a lighting diffuser, as shown and described.
US Referenced Citations (19)
Number Name Date Kind
D406382 Hsu Mar 1999 S
D575894 Lissoni Aug 2008 S
D592789 Sabernig May 2009 S
D684299 Liang et al. Jun 2013 S
D692176 Parres Oct 2013 S
D697662 Patterson Jan 2014 S
D700734 Chan Mar 2014 S
D741537 Bakker Oct 2015 S
D783886 Adams Apr 2017 S
D788635 Wagner Jun 2017 S
D804350 Harshman Dec 2017 S
D810615 Harshman Feb 2018 S
D841841 Ojerstam Feb 2019 S
D877400 Olbers Mar 2020 S
D916357 Power Apr 2021 S
D928390 Trott et al. Aug 2021 S
D931516 Wilkinson Sep 2021 S
11421840 Hsiao Aug 2022 B1
20210310638 Nanninga Oct 2021 A1
Non-Patent Literature Citations (6)
Entry
Interplay Lighting, published Apr. 10, 2020, retrieved May 2, 2023 from URL: https://lucept.com/2020/04/10/interplay-lighting/ (Year: 2020).
Coastal Current Ceiling Light, first available Jan. 13, 2019, retrieved May 18, 2023 from URL: https://www.lampsplus.com/products/coastal-current-18-inch-wide-sand-white-led-ceiling-light_35d05.html (Year: 2019).
“Ceiling Light from Wood Veneer”, Available online at https://www.etsy.com/listing/568601014/ceiling-light-from-wood-veneer-twisted, 2016, 8 pages.
“Large Spiral Wave Lampshade”, Available Online at https://www.etsy.com/listing/1088876246/large-spiral-wave-lampshade-pendant, 2022, 9 pages.
“Skymningen Pendant Lamp”, Available online at https://www.ikea.com/us/en/p/skymningen-pendant-lamp-white-10528360/, 2019, 6 pages.
U.S. Appl. No. 29/758,961, “Notice of Allowance,” dated Jan. 20, 2023, 9 pages.