Dual temperature indicator stick holder

Details Dual temperature indicator stick holder Dual temperature indicator stick holder

2005-02-22

2005-02-22

Fulton, Christopher W. (Department: 2859)

Thermal measuring and testing

Housing, support, or adjunct

C374S160000, C374S162000, C401S031000

Reexamination Certificate

active

06857777

ABSTRACT:
An apparatus to combine temperature indicator sticks used in the welding, metal fabrication, and heat treatment industries and capable of identifying a given temperature of an object is disclosed. The apparatus includes a first temperature indicator stick comprised of a compound which melts at a first temperature, and a second temperature indicator stick formed of another compound which melts at a second temperature. The Apparatus further includes a connector physically connecting the first and second indicator sticks in a single assembly. A method to provide a dual temperature indicator stick is also disclosed.

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Omega Engineering, Inc., “The Temperature Handbook”, vol. 29, p. F-10 (item cited “OMEGAMARKER® Temperature Test Kit”), 1995.*
Newman Tools, Inc., Brochure for “Nissen Temperature Indicating Sticks”, Feb. 2000.*
Omega, Brochure for “ OMEGAMARKER® Temperature Test Kit”, No date.

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