TREA

Hearing protection device

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Information

  • Patent Grant
  • D415833
  • Patent Number
    D415,833
  • Date Filed
    Tuesday, March 10, 1998
    26 years ago
  • Date Issued
    Tuesday, October 26, 1999
    24 years ago
  • US Classifications
    Field of Search
    • US
    • D24 106
    • D29 112
    • D29 108
    • 128 866
    • 128 864
    • 181 135
    • D14 205
    • D14 223
    • D14 123
  • International Classifications
    • 2404
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a hearing protection device, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
D292530 Andersson Oct 1987
4671265 Andersson Jun 1987
5749373 Dix May 1998
5809574 Falco et al. Sep 1998
Continuation in Parts (1)
Number Date Country
Parent 058459 Aug 1996