All Patents in class 324/154R |
Patents 1 -
5
of 5
      |
Number | Date | Patentee | Title | Type |
392,476 | Nov. 06, 1888 | E. Weston | Reflecting-galvanometer | electrical measuring apparatus |
427,022 | Apr. 29, 1890 | E. Weston | Electrical Measuring Instrument | electrical measuring apparatus |
1,478,118 | Dec. 18, 1923 | E.J. Henderson | Nailing machine | nailing machines |
3,010,426 | Nov. 28, 1961 | J.B. Rolfe | Scale Pointer Index | scales and balances |
3,239,759 | Mar. 08, 1966 | R.R. O'Hara | Automatic Rebalancing Measuring System Having Auxiliary Actuated Indicator Zero Return Means | scales and balances |