Lighting diffuser

Information

  • Patent Grant
  • D999973
  • Patent Number
    D999,973
  • Date Filed
    Thursday, November 19, 2020
    3 years ago
  • Date Issued
    Tuesday, September 26, 2023
    8 months ago
  • 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
    • D17 22
    • 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 evenly spaced broken lines in the drawings illustrate portions of the lighting diffuser. The dash-dot-dot-dash broken lines in the drawings illustrate the bounds of the claim; all broken lines form no part of the claimed design. The appearance of any portion of the article 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 (11)
Number Name Date Kind
D151447 Halbriter Oct 1948 S
2837002 Susser Jun 1958 A
D375604 Mitchell Nov 1996 S
D406382 Hsu Mar 1999 S
D505745 Fisher May 2005 S
D641919 Parker Jul 2011 S
9500358 Hsiao Nov 2016 B2
11421840 Hsiao Aug 2022 B1
20050146882 Liao Jul 2005 A1
20200038540 Lee Feb 2020 A1
20210310638 Nanninga Oct 2021 A1
Non-Patent Literature Citations (2)
Entry
Davul drum, uploaded Dec. 11, 2017, retrieved May 2, 2023 from URL: https://www.vexels.com/png-svg/preview/149721/davul-drum-musical-instrument-icon?tap_s=576618-2da5a0 (Year: 2017).
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