Patent Explorer
Browse, filter, and analyze 6 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1874478A | Mounting for x-ray tubes | WAPPLER ELECTRIC Co Inc | Expired / Lapsed | 1930-01-02 | 1932-08-30 | 1950-01-02 | 0.0 yrs | 0 | |
| US1865441A | Method of and apparatus for controlling the direction of x-rays | WAPPLER ELECTRIC Co Inc | Expired / Lapsed | 1923-08-04 | 1932-07-05 | 1943-08-04 | 0.0 yrs | 0 | |
| US1769090A | Sponge electrode | WAPPLER ELECTRIC Co Inc | Expired / Lapsed | 1928-05-25 | 1930-07-01 | 1948-05-25 | 0.0 yrs | 0 | |
| US1717480A | Cautery electrode for desiccation surgery | WAPPLER ELECTRIC Co Inc | Expired / Lapsed | 1925-05-26 | 1929-06-18 | 1945-05-26 | 0.0 yrs | 0 | |
| US1662446A | Metal-foil electrode | WAPPLER ELECTRIC Co Inc | Expired / Lapsed | 1924-01-14 | 1928-03-13 | 1944-01-14 | 0.0 yrs | 0 | |
| US1623567A | Attachment for x-ray tables | WAPPLER ELECTRIC Co Inc | Expired / Lapsed | 1922-08-31 | 1927-04-05 | 1942-08-31 | 0.0 yrs | 0 |