Combined thermocouple and RTD calibrator

The ornamental design for a combined thermocouple and rtd calibrator, as shown.

FIG. 1 is a top, front and right side perspective view of a combined thermocouple and RTD calibrator showing our new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a rear elevational view; and,

FIG. 4 is a bottom plan view thereof.

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Oct 19 1990		Omega Engineering, Inc.	(assignment on the face of the patent)
Sep 30 1991	HOLLANDER, MILTON B	OMEGA ENGINEERING, INC	ASSIGNMENT OF ASSIGNORS INTEREST	005906	0644	pdf
Sep 30 1991	PYZIK, THOMAS E	OMEGA ENGINEERING, INC	ASSIGNMENT OF ASSIGNORS INTEREST	005906	0644	pdf

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