Exact Weight Scale Co
Exact WeigActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2767914A | Statistical quality-control system | Expired / Lapsed | 1953-11-18 | 1956-10-23 | 0 | Details |
| CA529925A | Classifier and controller | Expired / Lapsed | — | 1956-09-04 | 0 | Details |
| US2726061A | Weighing and checkweighing machine | Expired / Lapsed | 1952-10-21 | 1955-12-06 | 0 | Details |
| US2722640A | Electronic control device for comparing one value with a no… | Expired / Lapsed | 1951-03-29 | 1955-11-01 | 0 | Details |
| US2688740A | Range computer | Expired / Lapsed | 1951-06-26 | 1954-09-07 | 0 | Details |
| US2688459A | Averaging system | Expired / Lapsed | 1951-03-29 | 1954-09-07 | 0 | Details |
| US2688458A | Classifier and controller for weight-checking devices | Expired / Lapsed | 1951-03-27 | 1954-09-07 | 0 | Details |
| US2687272A | Automatic container filling and weighing apparatus | Expired / Lapsed | 1948-06-26 | 1954-08-24 | 0 | Details |
| US2568255A | Electronic check-weighing and segregating apparatus | Expired / Lapsed | 1948-07-24 | 1951-09-18 | 0 | Details |
| US2323023A | Automatic weighing mechanism | Expired / Lapsed | 1941-04-07 | 1943-06-29 | 0 | Details |