Fried Krupp AG
Fried KrupActive Patents
0
Total Holdings
14
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE3305267A1 | Cerclage wire | Expired / Lapsed | 1983-02-16 | — | 0 | Details |
| US4904264A | Artifical joint system | Expired / Lapsed | 1985-05-04 | 1990-02-27 | 34 | Details |
| US4772203A | Implant and method for using such implant | Expired / Lapsed | 1985-05-04 | 1988-09-20 | 36 | Details |
| US4561076A | Sonar method and apparatus | Expired / Lapsed | 1983-05-27 | 1985-12-24 | 28 | Details |
| US4170990A | Method for implanting and subsequently removing mechanical … | Expired / Lapsed | 1978-01-27 | 1979-10-16 | 4 | Details |
| US3849636A | Method and apparatus for determining the position of a vehi… | Expired / Lapsed | 1973-03-07 | 1974-11-19 | 15 | Details |
| US3737799A | Circuit arrangement for attenuating a broadband background … | Expired / Lapsed | 1971-12-02 | 1973-06-05 | 6 | Details |
| US3648283A | Apparatus for displaying bearing markers on a radar screen | Expired / Lapsed | 1969-07-11 | 1972-03-07 | 21 | Details |
| US3646557A | Apparatus for displaying distance reference marks on a rada… | Expired / Lapsed | 1969-07-10 | 1972-02-29 | 13 | Details |
| US3598199A | Reflector and method of making same | Expired / Lapsed | 1968-08-12 | 1971-08-10 | 2 | Details |
| US3568141A | Acoustic method and apparatus | Expired / Lapsed | 1968-08-05 | 1971-03-02 | 27 | Details |
| US3504333A | Echo sounding apparatus | Expired / Lapsed | 1968-10-14 | 1970-03-31 | 0 | Details |
| DE632252C | Centrifugal device for removing specifically heavier parts … | Expired / Lapsed | 1933-11-12 | 1936-07-04 | 0 | Details |
| GB189317014A | Improved Apparatus for the Manufacture of Pipes or Tubes. | Expired / Lapsed | 1893-09-09 | 1893-10-14 | 0 | Details |