Fire fighter's helmet

The ornamental design for a fire fighter's helmet, substantially as shown and described.

FIG. 1 is a side elevational view of the fire fighter's helmet showing my new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a front elevational view thereof.

Patent	Priority	Assignee	Title
D283940,	Jul 22 1983	Mine Safety Appliances Company	Fireman's helmet
D293496,	Jun 14 1985	FLEET NATIONAL BANK, AS ADMINISTRATIVE AGENT	Bicycle racing helmet
D331645,	Aug 02 1990	Gallet S.A.	Helmet for forest fires and catastrophes
ER4334,

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Dec 31 1979		Borg-Warner Corporation	(assignment on the face of the patent)
Feb 10 1981	Borg-Warner Corporation	BORG-WARNER CHEMICALS, INC	ASSIGNMENT OF ASSIGNORS INTEREST	003840	0533	pdf
Jun 20 1989	BORG-WARNER CHEMICALS, INC	GE CHEMICALS, INC	CHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE ON 03 09 1989	005271	0933	pdf
Jun 20 1989	BW - ABS CORPORATION	BORG-WARNER CHEMICALS, INC	CHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE ON 01 25 1988	005271	0939	pdf
Jan 31 1990	BORG-WARNER CORPORATION SURVIVING CORPORATION OF MERGER WITH BORG-WARNER CHEMICALS, INC	GE CHEMICALS, INC , FORMERLY KNOWN AS BORG-WARNER CHEMICALS, INC AND BEFORE THAT KNOWN AS BW-ABS CORPORATION ,	MERGER: BORG-WARNER CHEMICALS, INC INTO BORG-WARNER CORPORATION AND AN ASSIGNMENT OF BORG-WARNER CORPORATION TO BW-ABS CORPORATION AND CHANGE OF NAME FROM BW-ABS CORPORATION TO BORG-WARNER CHEMICALS, INC AND CHANGE OF NAME FROM BORG-WARNER CHEMICALS, INC TO GE CHEMICALS, INC SEE RECORD FOR DETAILS	005271	0920	pdf
Mar 15 1990	Borg-Warner Corporation	BORG-WARNER CHEMICALS, INC	MERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 12 30 1987DE	005271	0927	pdf

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