TREA

Subwoofer

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Information

  • Patent Grant
  • D994638
  • Patent Number
    D994,638
  • Date Filed
    Monday, March 14, 2022
    2 years ago
  • Date Issued
    Tuesday, August 8, 2023
    a year ago
  • US Classifications
    Field of Search
    • US
    • D14 167
    • D14 168
    • D14 170-172
    • D14 188
    • D14 194-197
    • D14 2031-2038
    • D14 204
    • D14 2091
    • D14 210-217
    • D14 219
    • D14 221
    • D14 222
    • D14 224
    • D14 239
    • D14 496
    • D14 193
    • D14 198
    • D14 2031-2038
    • CPC
    • B60R11/0217
    • G06F1/1688
    • G10K9/22
    • G10K11/004
    • H03F1/327
    • H04M1/03
    • H04M1/035
    • H04N5/642
    • H04N21/4852
    • H04R1/02
    • H04R1/06
    • H04R1/021
    • H04R1/025
    • H04R1/026
    • H04R1/028
    • H04R1/105
    • H04R1/323
    • H04R1/403
    • H04R1/2803
    • H04R1/2834
    • H04R5/02
    • H04R7/20
    • H04R9/06
    • H04R9/025
    • H04R2201/021
    • H04R2400/00
    • H04R2400/07
    • H04R2499/11
    • H04R2499/13
    • H04R2499/15
    • H01S3/00
    • H01S7/30
  • International Classifications
    • 1401
    • Term of Grant
      15Years
Information
Abstract
Description

1. Subwoofer




1.1: Front




1.2: Perspective




1.3: Back




1.4: Top




1.5: Bottom




1.6: Right




1.7: Left




1.8: Rear perspective


Claims
  • The ornamental design for a subwoofer, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
D526643 Ishizaki Aug 2006 S
D582385 Sanguinetti Dec 2008 S
D685347 Szymanski Jul 2013 S
D715761 Kim Oct 2014 S
D719129 Ryu Dec 2014 S
D726144 Kang Apr 2015 S
D865714 McManigal Nov 2019 S
D889429 Brandston Jul 2020 S
D972531 Guo Dec 2022 S
D974322 Kim Jan 2023 S
D975670 He Jan 2023 S