Machlett Laboratories Inc
Machlett LActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3448270A | X-ray collimating device wherein a plurality of adjustable … | Expired / Lapsed | 1966-11-23 | 1969-06-03 | 0 | Details |
| US3283159A | Light-scanned tube and target therefor | Expired / Lapsed | 1961-12-12 | 1966-11-01 | 2 | Details |
| US2973445A | Device for detection, conversion, and amplification of x-ra… | Expired / Lapsed | 1951-03-09 | 1961-02-28 | 0 | Details |
| US2850664A | Grid structure | Expired / Lapsed | 1954-05-07 | 1958-09-02 | 0 | Details |
| US2569872A | Electron discharge tube | Expired / Lapsed | 1949-12-24 | 1951-10-02 | 0 | Details |
| US2480198A | Electrical discharge tube | Expired / Lapsed | 1945-11-26 | 1949-08-30 | 0 | Details |
| US2451360A | Method of making grids | Expired / Lapsed | 1947-01-24 | 1948-10-12 | 0 | Details |
| US2376439A | Insulating structure | Expired / Lapsed | 1943-06-18 | 1945-05-22 | 0 | Details |
| US2347424A | X-ray tube | Expired / Lapsed | 1942-01-26 | 1944-04-25 | 0 | Details |
| US2324559A | Manufacture of vacuum apparatus | Expired / Lapsed | 1943-04-05 | 1943-07-20 | 0 | Details |
| US2280711A | High tension apparatus | Expired / Lapsed | 1941-04-25 | 1942-04-21 | 0 | Details |
| US2132174A | X-ray apparatus | Expired / Lapsed | 1936-09-29 | 1938-10-04 | 0 | Details |