Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1928656A | Combined typewriting and computing machine | Elliott Fisher Co | Expired / Lapsed | 1926-10-25 | 1933-10-03 | 1946-10-25 | 0.0 yrs | 0 | |
| US1182261A | Power-barrell for type-writing machines. | Elliott Fisher Co | Expired / Lapsed | 1911-02-06 | 1916-05-09 | 1931-02-06 | 0.0 yrs | 0 |