Double baffle tile for furnace for oil refineries

The ornamental design for a double baffle tile for furnace for oil refineries, as shown.

FIG. 1 is a front and left side perspective view of a double baffle tile for furnace for oil refineries, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof; and

FIG. 7 is a right side elevation view thereof.

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1163034,
2706109,
3132447,
3498015,
4445802,	May 25 1981	Aktiebolaget S:t Eriks Betong	System of prefabricated concrete elements for constructing paths
4565044,	Feb 27 1981		Method of forming building foundation with vents
58660,
159255,
D256158,	Mar 22 1978	SHELTER SHIELD INCORPORATED, A CORP OF MN	Blocking baffle
D261031,	Dec 13 1976	SHELTER SHIELD INCORPORATED, A CORP OF MN	Vent baffle
GB2136472,
GB2143556,

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jun 15 1988	GROENEWOLD, FRANK L	AMOCO CORPORATION, A CORP OF INDIANA	ASSIGNMENT OF ASSIGNORS INTEREST	004928	0201	pdf
Jun 15 1988	BRENNAN, MARTIN F	AMOCO CORPORATION, A CORP OF INDIANA	ASSIGNMENT OF ASSIGNORS INTEREST	004928	0201	pdf
Jun 15 1988	CUTSHALL, RONALD L	AMOCO CORPORATION, A CORP OF INDIANA	ASSIGNMENT OF ASSIGNORS INTEREST	004928	0201	pdf
Jun 17 1988		Amoco Corporation	(assignment on the face of the patent)

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