| All Patents in class 177/12 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 2,279,041 | Apr. 07, 1942 | H.A. Hadley | Conveyor Weighing Scale | scales and balances |
| 2,333,982 | Nov. 09, 1943 | R.F. Brown | Electrical Contactor Device | scales and balances |
| 2,336,407 | Dec. 07, 1943 | E.J. Lynch | Control Means for Weighing Scales | scales and balances |
| 2,882,035 | Apr. 14, 1959 | M.T. Thorsson, L.J. Lauler | Weighing Scale System with Weight Recorder | scales and balances |
| 2,948,523 | Aug. 09, 1960 | K.C. Allen | Computing scale | |
| 3,044,691 | Jul. 17, 1962 | K.C. Allen | Computing scale | |
| 3,077,236 | Feb. 12, 1963 | M.T. Thorsson, R.W. Settles, J.G. Greendav | Force Measuring System | electrical measuring apparatus |
| 3,081,831 | Mar. 19, 1963 | M.T. Thorsson | Weighing Scale with Removed Material Indicator | scales and balances |
| 3,085,640 | Apr. 16, 1963 | K.C. Allen | Automatic conveyor and weighing scale system | |
| 3,097,709 | Jul. 16, 1963 | P.G. Lindsay, D.R. Whitehouse, E.B. Farmer | Scale with Printer Delay | scales and balances |
| 3,120,287 | Feb. 04, 1964 | K.C. Allen | Weighing scales | |
