| All Patents in class 177/205 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,032,910 | Mar. 03, 1936 | C.E. Breaden | Scale | |
| 2,291,150 | Jul. 28, 1942 | G. Guldbrandsen, W.A. Dimick | Weighing Scale | scales and balances |
| 2,780,800 | Feb. 05, 1957 | M.T. Thorsson, L.J. Lauler | Remote Indicator for Scales | scales and balances |
| 2,792,208 | May 14, 1957 | J.A. Roberts, J.C. Merrill | Control Provision for Recording Mechanism | scales and balances |
| 2,864,605 | Dec. 16, 1958 | J.A. Roberts, M.T. Thorsson | Automatic Range Changer with Weight Pick-Up | scales and balances |
| 2,959,408 | Nov. 08, 1960 | J.B. Rolfe | Weighing Scale Counterpoise Apparatus | scales and balances |
| 3,260,321 | Jul. 12, 1966 | R.H. Damon, Jr., J.B. Rolfe | Dual Capacity Scale with Disengageable Counterweight on Load Transmission Rod | scales and balances |
