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Class Information
Number: 374/193
Name: Thermal measuring and testing > Temperature measurement (e.g., thermometer) > Mechanical (e.g., expansion or contraction of materials) > Indicating tube type > Having specified cross section
Description: Subject matter wherein the cross-section configuration of the transparent tube is particularly described.


Patents under this class:

Patent Number Title Of Patent Date Issued
4907896 Temperature measuring device Mar. 13, 1990
4170138 Thermometer and method of making same Oct. 9, 1979
RE29750 Clinical glass thermometer having a stem and a bulb integrally formed therewith Sep. 5, 1978
4014215 Clinical glass thermometer having a stem and a bulb integrally formed therewith Mar. 29, 1977
3947692 Digital transducers Mar. 30, 1976
3938388 Thermometer Feb. 17, 1976



 
 
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