Mark Identification

PRINCO

Serial Number

71141802

Filing Date

Jan 3, 1921

Registration Date

Oct 11, 1921

Trademark by

Classification Information

[Sphygmomanometers,] Thermometers, [HYDROMETERS,] HYGROMETERS, Barometers [, AND Precision Mercurial and Diaphragm PRESSure and Draft Gages]