Patents for Weston Electrical Instrument Co. |
Patents 1 -
7
of 7
      |
Number | Date | Patentee | Title | Type |
392,385 | Nov. 06, 1888 | E. Weston | Electroplated coil for electrical measuring-instruments | electrical measuring apparatus |
392,386 | Nov. 06, 1888 | E. Weston | Electrical Measuring Apparatus | electrical measuring apparatus |
392,387 | Nov. 06, 1888 | E. Weston | Electrical Measuring Apparatus | electrical measuring apparatus |
426,992 | Apr. 29, 1890 | M.M. Garver | Electrical Measuring Instrument | electrical measuring apparatus |
427,022 | Apr. 29, 1890 | E. Weston | Electrical Measuring Instrument | electrical measuring apparatus |
D19,895 | Jun. 10, 1890 | E. Weston | Case for Electrical Instruments | electrical measuring apparatus |
D19,896 | Jun. 10, 1890 | E. Weston | Magnet | electrical measuring apparatus |