Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3710084A | Non-contact strip coil linear footage measuring apparatus and method | Inland Steel Co | Expired / Lapsed | 1971-04-29 | 1973-01-09 | 1991-04-29 | 0.0 yrs | 14 | |
| US3074277A | Method and apparatus for automatic control of acid concentration in pickling system | Inland Steel Co | Expired / Lapsed | 1958-03-20 | 1963-01-22 | 1978-03-20 | 0.0 yrs | 2 |