| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 324/115 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 392,386 | Nov. 06, 1888 | E. Weston | Electrical Measuring Apparatus | electric meters | |
| 392,387 | Nov. 06, 1888 | E. Weston | Electrical Measuring Apparatus | electric meters | |
| 427,022 | Apr. 29, 1890 | E. Weston | Electrical Measuring Instrument | electric meters | |
| 2,780,800 | Feb. 05, 1957 | M.T. Thorsson, L.J. Lauler | Remote Indicator for Scales | scales and balances | |
| 5,412,312 | May 02, 1995 | R.D. Braun, M.M. Crass | Frequency and Instantaneous Voltage Level Meter | ||