Hearing protection device

Information

  • Patent Grant
  • D524937
  • Patent Number
    D524,937
  • Date Filed
    Friday, April 23, 2004
    20 years ago
  • Date Issued
    Tuesday, July 11, 2006
    18 years ago
  • US Classifications
    Field of Search
    • US
    • D24 106
    • 128 854000
    • 128 857000
    • 128 865000
    • 128 866000
    • 128 867000
    • 128 868000
    • 181 129000
    • 181 130000
    • 181 131000
    • 181 135000
  • International Classifications
    • 2404
    • Term of Grant
      14Years
Abstract
Description

FIG. 1 is a first perspective view of our new hearing protection device;


FIG. 2 is a second perspective view thereof;


FIG. 3 is a side elevational view thereof;


FIG. 4 is a top plan view thereof; and,


FIG. 5 is a bottom plan view.


Claims
  • The ornamental design for a hearing protection device, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
D242743 Leight Dec 1976 S
D307325 Gardner, Jr. Apr 1990 S
5044463 Carr Sep 1991 A
5668354 Falco Sep 1997 A