Chemical vessel

Description

FIG. 1 is a perspective view of the design;

FIG. 2 is a side elevational view of the design;

FIG. 3 is a top plan view of the design;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view of an alternative embodiment of the design;

FIG. 6 is a side elevational view of the alternative embodiment of FIG. 5;

FIG. 7 is a side elevational view of the embodiment of FIG. 5 with the vessel rotated ninety degrees from the orientation shown in FIG. 5; and,

FIG. 8 is a top plan view of the embodiment of FIG. 5.

The bottom plan view of the embodiment of FIG. 5 is illustrated in FIG. 4.

The broken line showing of the gripping ribs on the lower panels of the vessel shown in FIGS. 1, 2, 5, 6 and 7 are for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a chemical vessel, as shown and described.

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Inventors:	Treu; Dennis M. (Gurnee, IL), Shah; Dilip H. (Grayslake, IL), Walker; Donald C. (Mundelein, IL), Pawlak; Kenneth E. (Vernon Hills, IL)
Assignee:	AKSYS, Ltd. (Lincolnshire, IL)
Appl. No.:	D/057,448
Filed:	July 25, 1996

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	660694	Jun 5, 1996
	388275	Feb 13, 1995	5591344

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Current U.S. Class:	D24/224
Current International Class:	2401
Field of Search:	;D24/224,216,121 ;210/85,91,195.2,474 ;422/102

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References Cited [Referenced By]

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U.S. Patent Documents

D358219	May 1995	Ushikubo
D374481	October 1996	McCallister et al.
D376424	December 1996	Macauley et al.
710219	September 1902	Snow
1170152	February 1916	Heath
1773553	August 1930	Taylor et al.
4126244	November 1978	Elser
4247001	January 1981	Weigner
4426019	January 1984	Sedam
5326473	July 1994	Lascombes et al.
5482176	January 1996	Maietta et al.
5547645	August 1996	Ego et al.
5658456	August 1997	Kenley et al.

Primary Examiner: Reid; Stella
Attorney, Agent or Firm: McDonnell Boehnen Hulbert & Berghoff