Filament for light bulb

Information

  • Patent Grant
  • D1022305
  • Patent Number
    D1,022,305
  • Date Filed
    Tuesday, August 17, 2021
    3 years ago
  • Date Issued
    Tuesday, April 9, 2024
    11 months ago
  • US Classifications
    Field of Search
    • US
    • D26 2- 3
    • CPC
    • F21V19/005
    • F21V23/06
    • F21V3/02
    • F21V29/60
    • F21V17/105
    • F21K9/237
    • F21K9/232
    • F21K9/238
    • F21Y2107/00
    • F21Y2115/10
  • International Classifications
    • 2604
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of a filament for light bulb showing my new design;



FIG. 2 is another perspective view thereof;



FIG. 3 is a front elevation view thereof;



FIG. 4 is a rear elevation view thereof;



FIG. 5 is a left side elevation view thereof;



FIG. 6 is a right side elevation view thereof;



FIG. 7 is a top plan view thereof;



FIG. 8 is a bottom plan view thereof; and,



FIG. 9 is a front elevation view shown in an environmental position of use.


The broken lines in FIG. 9 showing a lampshade depict environment and form no part of the claimed design. The other broken lines in the drawings depict portions of the filament for light bulb and form no part of the claimed design.


Claims
  • The ornamental design for a filament for light bulb, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
D303156 Chakrabarti Aug 1989 S
D340295 Beauchamp Oct 1993 S
D513079 Kluijfhout Dec 2005 S
D533287 Pacheco Dec 2006 S
D820478 Jiang Jun 2018 S
D827163 Jiang Aug 2018 S
D830587 Wu Oct 2018 S
D832470 Wu Oct 2018 S
D863609 Wang Oct 2019 S
D866812 Wang Nov 2019 S
20180153025 Lin May 2018 A1
Foreign Referenced Citations (1)
Number Date Country
303341304 Aug 2015 CN
Non-Patent Literature Citations (2)
Entry
Jslinter 24-Pack LED 1W String Light Bulbs, UL Listed, S14 Plastic Shatterproof Edison Vintage Style Replacement 1 Watt Outdoor Light Bulbs 2200K, Waterproof, Warm White Equivalent to 11w, e26 Base, available in Amazon.com, date first available Aug. 2, 2018 [online], [site visited Jul. 18, 2023], Available from the internet URL: https://www.amazon.com/dp/B07G5TP67Y/?th=1 (Year: 2018).
Meconard 24 Pack LED S14 Replacement Light Bulbs, Shatterproof Outdoor String Light Bulbs, 1 Watt to Replace 11Watts Incandescent Bulb, E26 Regular Medium Screw Base, 2200K Warm White, Non-Dimmable, available in Amazon.com, date first available May 29, 2021 [online], [site visited Jul. 18, 2023], Available from the internet URL: https://www.amazon.com/dp/B094ZR6JMY/?th=1 (Year: 2021).