Light diffuser

Information

  • Patent Grant
  • D973949
  • Patent Number
    D973,949
  • Date Filed
    Thursday, November 12, 2020
    4 years ago
  • Date Issued
    Tuesday, December 27, 2022
    2 years ago
  • Inventors
    • Harjunpää; Kimmo
  • Original Assignees
  • Examiners
    • Kearney; Richard
    • Dodson; Christina M.
    Agents
    • Nixon & Vanderhye
  • US Classifications
    Field of Search
    • US
    • D10 1144
    • D13 133
    • D13 1392
    • D13 152
    • D13 155
    • D14 126
    • D14 127
    • D14 134
    • D14 371
    • D14 373
    • D14 435-438
    • D25 119
    • D25 121
    • D25 123
    • D25 125
    • D26 1
    • D26 2
    • D26 24
    • D26 27
    • D26 72
    • D26 74- 78
    • D26 80- 83
    • D26 85- 86
    • D26 88- 90
    • D26 113
    • D26 118
    • D26 120-122
    • D26 138
    • D26 141
    • CPC
    • F21S8/00
    • F21S8/03
    • F21S8/031
    • F21S8/036
    • F21S8/04
    • F21S8/043
    • F21S8/046
    • F21S8/06
    • F21S8/063
    • F21V3/049
    • F21V7/00
    • F21V7/0016
    • F21V7/0041
    • F21V7/005
    • F21V7/0083
    • F21V23/001
    • H02G5/00
    • H02G15/00
    • H02G15/003
  • International Classifications
    • 2605
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top perspective of a light diffuser showing the new design;



FIG. 2 is a bottom perspective view thereof;



FIG. 3 is a top plan view thereof;



FIG. 4 is a bottom plan view thereof;



FIG. 5 is a side elevation view thereof; and



FIG. 6 is a front elevation view thereof; and,



FIG. 7 is an enlarged view of a portion of FIG. 1.


The dash-dash broken line portions of the light diffuser form no part of the claim.


The dot-dash broken lines represent boundaries of the enlarged portion and form no part of the claimed design.


Claims
  • The ornamental design for a light diffuser, as shown and described.
Priority Claims (1)
Number Date Country Kind
007910179-0004 May 2020 EM regional
US Referenced Citations (15)
Number Name Date Kind
D181238 Stahlhut Oct 1957 S
D183210 Franck Jul 1958 S
D191625 Johnson et al. Oct 1961 S
D208938 Wince Oct 1967 S
D218062 Magi Jul 1970 S
D704372 Speier May 2014 S
9829689 Hukkanen Nov 2017 B2
D869071 TrzcieliƄski Dec 2019 S
D899670 Harjunpää Oct 2020 S
D899671 Harjunpää Oct 2020 S
D900380 Harjunpää Oct 2020 S
D900381 Harjunpää Oct 2020 S
D909654 Sokol Feb 2021 S
20180363886 Narayanaswamy Dec 2018 A1
20190249854 Shen Aug 2019 A1
Non-Patent Literature Citations (2)
Entry
F15941_LINNEA-60-B, date unknown, retrieved Jun. 27, 2022 from URL: https://www.ledil.com/product-card/?product=F15941_LINNEA-60-B (Year: 2022).
Linear lens 280mm ZHAGA standard 60°, date unknown, retrieved Jun. 27, 2022 from URL: https://www.asahi-optics.com/products/linear-lens/asl280d40hxxled60g.html (Year: 2022).