Pipe heater controller

Description

FIG. 1 is a front elevation view of the pipe heater controller;

FIG. 2 is a right side elevation view of the pipe heater controller;

FIG. 3 is a bottom plan view of the pipe heater controller;

FIG. 4 is a top plan view of the pipe heater controller;

FIG. 5 is a left side elevation view of the pipe heater controller;

FIG. 6 is a rear elevation view of the pipe heater controller; and,

FIG. 7 is a perspective view of the pipe heater controller.

Claims

An ornamental design for a pipe heater controller, as shown and described.

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Inventors:	Hauschulz; Dana S. (Boulder, CO)
Assignee:	MKS Instruments, Inc. (Andover, MA)
Appl. No.:	D/145,150
Filed:	July 16, 2001

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Current U.S. Class:	D13/162
Current International Class:	1303
Field of Search:	;D13/162 ;D9/306 ;D10/57,58 ;D23/385,386,266 ;D25/115 ;138/33 ;219/535,528,544,549 ;264/171.1,24,299,328.1 ;165/145,104.21,104.26,132,104.14

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References Cited [Referenced By]

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U.S. Patent Documents

D279604	July 1985	Nishigaki
4566527	January 1986	Pell et al.
4581521	April 1986	Grise
5195575	March 1993	Wylie
5586214	December 1996	Eckman
5714738	February 1998	Hauschulz et al.
D395210	June 1998	Almsig
D400670	November 1998	Sorkin
D402573	December 1998	Chen
5930459	July 1999	Eckman et al.
D425611	May 2000	Qu
6300607	October 2001	Steinhauser et al.
6337470	January 2002	Von Arx et al.

Primary Examiner: Shooman; Ted
Assistant Examiner: Sikder; Selina
Attorney, Agent or Firm: Young; James R. Faegre & Benson LLP