TREA

Sound amplifier

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Information

  • Patent Grant
  • D981983
  • Patent Number
    D981,983
  • Date Filed
    Monday, September 27, 2021
    3 years ago
  • Date Issued
    Tuesday, March 28, 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 313
    • 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
    • H04S3/00
    • H04S7/30
  • International Classifications
    • 1403
    • Term of Grant
      15Years
Information
Abstract
Description

1. Sound amplifier




1.1: Front




1.2: Perspective




1.3: Top




1.4: Bottom




1.5: Right




1.6: Left


The broken lines shown are included for the purpose of illustrating portions of the sound amplifier that form no part of the claim.


Claims
  • The ornamental design for a sound amplifier, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
D315722 Imamura Mar 1991 S
D376360 Teulie Dec 1996 S
D404396 Mackie Jan 1999 S
D431239 Sasago Sep 2000 S
D536674 Millar Feb 2007 S
D598892 Wada Aug 2009 S
D620028 Kim Jul 2010 S
D662910 Warden Jul 2012 S
D722588 Boyd Feb 2015 S
D776078 Williamson Jan 2017 S
D784288 Teulie Apr 2017 S