| All Patents in class 177/3 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
| | 2,803,448 | Aug. 20, 1957 | L.B. Biebel | Computing scale |
| | 2,819,054 | Jan. 07, 1958 | M.T. Thorsson | Binary Weighing System |
| | 2,860,867 | Nov. 18, 1958 | L.B. Biebel, K.C. Allen | Computing scale |
| | 2,931,639 | Apr. 05, 1960 | M.T. Thorsson, L.J. Lauler | Weighing Scale System |
| | 2,963,222 | Dec. 06, 1960 | K.C. Allen | Computing and ticket printing scale |
| | 3,044,691 | Jul. 17, 1962 | K.C. Allen | Computing scale |
| | 3,045,229 | Jul. 17, 1962 | K.C. Allen | Weighing scales |
| | 3,085,640 | Apr. 16, 1963 | K.C. Allen | Automatic conveyor and weighing scale system |
| | 3,095,054 | Jun. 25, 1963 | K.C. Allen | Weighing scales |
| | 3,139,612 | Jun. 30, 1964 | K.C. Allen | Scale |
