Work helmet

Description

FIG. 1 is a left-front perspective view of a work helmet showing our new design, with earpieces and eye shield in retracted positions;

FIG. 2 is a right-rear perspective view thereof, with earpieces and eye shield in retracted positions;

FIG. 3 is a left-front perspective view thereof, with earpieces and eye shield in lowered positions;

FIG. 4 is a right-rear perspective view thereof, with earpieces and eye shield in lowered positions;

FIG. 5 is a bottom plan view thereof, with the earpieces and eye shield in lowered positions;

FIG. 6 is a top plan view thereof, with earpieces and eye shield in lowered positions;

FIG. 7 is a left-side view thereof, with earpieces and eye shield in retracted positions;

FIG. 8 is a left-side view thereof, with the earpieces and eye shield in lowered positions;

FIG. 9 is a right side view thereof, with earpieces and eye shield in retracted positions;

FIG. 10 is a right-side view thereof, with earpieces and eye shield in lowered positions;

FIG. 11 is a front view thereof, with earpieces and eye shield in lowered positions;

FIG. 12 is a rear view thereof, with earpieces and eye shield in lowered positions;

FIG. 13 is a front view thereof, with earpieces and eye shield in retracted positions; and,

FIG. 14 is a rear view thereof, with earpieces and eye shield in retracted positions.

The details shown in broken lines form no part of the claimed design.

FIGS. 1, 2, 6, 7, 9, 13 and 14 show the helmet with the earpiece in a raised position. FIGS. 3 5, 8, 10 12 show the earpiece in a lowered position.

Claims

CLAIM We claim the ornamental design for a work helmet, as shown and described.

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Inventors:	Wise; Robert (Petaluma, CA), Muller; Peter (Woodside, CA)
Assignee:	Wise; Robert W. (Petaluma, CA)
Appl. No.:	D/246,815
Filed:	May 11, 2006

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Current U.S. Class:	D29/105
Current International Class:	2902
Field of Search:	;D29/102,104-107,122 ;2/410-411,414-421,423-425

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References Cited [Referenced By]

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U.S. Patent Documents

D181240	October 1957	Stuart et al.
D182795	May 1958	Egly
D186652	November 1959	Hale
D367548	February 1996	Jeng
5829065	November 1998	Cahill
6065159	May 2000	Hirsh
6073272	June 2000	Ball
D447604	September 2001	Watters et al.
D449135	October 2001	Martin et al.
D464174	October 2002	Lu
D495093	August 2004	Tintera
D518241	March 2006	Finquel
D535059	January 2007	Lam

Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Glenn; Michael A. Glenn Patent Group