Once-through heater

Description

FIG. 1 is a perspective view of a once-through heater showing my new design;

FIG. 2 is a top-plan view thereof, it being understood that the orientation is arbitrarily chosen;

FIG. 3 is a right-side elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a view similar to FIG. 1 of a second embodiment of the invention; and,

FIG. 9 is a view similar to FIG. 2 of the second embodiment, it being understood that all further views of the second embodiment would be identical to FIGS. 3-7.

Claims

The ornamental design for a once-through heater, as shown and described.

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Inventors:	Busalt; Gerhard (Traunreut, DE)
Assignee:	Bosch-Siemens Hausgeraete GmbH (Munich, DE)
Appl. No.:	D/018,076
Filed:	January 28, 1994

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Foreign Application Priority Data

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Jul 28, 1993 [DE]			93 06 016.5

Current U.S. Class:	D23/318
Field of Search:	;D23/318 ;392/479-482 ;126/35D ;122/494

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References Cited [Referenced By]

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U.S. Patent Documents

4680445	July 1987	Ogawa
5216743	June 1993	Seitz

Foreign Patent Documents

	261831		Nov 1987		JP

Primary Examiner: Lichtenstein; Lisa P.
Attorney, Agent or Firm: Lerner; Herbert L. Greenberg; Laurence A.