Wafer for the welding and/or cutting of plastic tubes

Description

FIG. 1 is a left side elevational view of a wafer for the welding and/or cutting of plastic tubes in accordance with this invention with the right side elevational view being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view thereof.

Claims

The ornamental design for a wafer for the welding and/or cutting of plastic tubes, as shown and described.

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Inventors:	Ivansons; Ivars V. (Newark, DE), Ivansons; Vadlis (Wilmington, DE), Spencer; Dudley W. C. (Wilmington, DE)
Assignee:	Denco, Inc. (Wilmington, DE)
Appl. No.:	D/017,685
Filed:	January 21, 1994

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Current U.S. Class:	D15/139
Field of Search:	;D15/138,139,199 ;156/503,509,510,158,159,304.2

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References Cited [Referenced By]

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U.S. Patent Documents

3193432	July 1965	Baines
4897138	January 1990	Shaposka et al.
5158630	October 1992	Shaposka et al.
5209800	May 1993	Spencer et al.
5244522	September 1993	Spencer et al.

Primary Examiner: Douglas; Alan P.
Assistant Examiner: Davis; Antoine D.
Attorney, Agent or Firm: Connolly & Hutz