Hearing protector for protective helmets
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Description
FIG. 1 is a right side view of a hearing protector for protectve helmets showing our new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a front and right-side perspective view thereof;
FIG. 6 is a rear and left-side perspective view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a rear view thereof.
Claims
The ornamental design for hearing protector for protective helmets, as shown and described.
Referenced Cited
U.S. Patent Documents
4069512 | January 24, 1978 | Palmaer |
5068923 | December 3, 1991 | Sjoqvist |
D375584 | November 12, 1996 | Westerdal |
D427382 | June 27, 2000 | Leight et al. |
D459033 | June 18, 2002 | Dix et al. |
D459034 | June 18, 2002 | Dix et al. |
D465616 | November 12, 2002 | Nilsson |
D468063 | December 31, 2002 | Nilsson |
6654966 | December 2, 2003 | Rolla |
D512708 | December 13, 2005 | Harris et al. |
Patent History
Patent number: D541484
Type: Grant
Filed: Mar 29, 2005
Date of Patent: Apr 24, 2007
Assignee: Sordin AB (Varnamo)
Inventors: Joakim Birgersson (Värnamo), Emil Marklund (Värnamo), Håkan Davidsson (Värnamo), Anders Roos (Värnamo)
Primary Examiner: Ruth McInroy
Attorney: Merchant & Gould P.C.
Application Number: 29/226,472
Type: Grant
Filed: Mar 29, 2005
Date of Patent: Apr 24, 2007
Assignee: Sordin AB (Varnamo)
Inventors: Joakim Birgersson (Värnamo), Emil Marklund (Värnamo), Håkan Davidsson (Värnamo), Anders Roos (Värnamo)
Primary Examiner: Ruth McInroy
Attorney: Merchant & Gould P.C.
Application Number: 29/226,472
Classifications
Current U.S. Class:
Ear (D29/112)