Patent Explorer
Browse, filter, and analyze 10 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4393498A | Method and apparatus for testing systems that communicate over digital buses by transmitting and receiving signals in the form of standardized multi-bit binary encoded words | Boeing Co | Expired / Lapsed | 1981-01-22 | 1983-07-12 | 2001-01-22 | 0.0 yrs | 9 | |
| US4251858A | Paging, status monitoring and report compiling system for support, maintenance and management of operator-supervised automatic industrial machines | Boeing Co | Expired / Lapsed | 1979-03-06 | 1981-02-17 | 1999-03-06 | 0.0 yrs | 16 | |
| US4025193A | Apparatus suitable for use in orienting aircraft in-flight for refueling or other purposes | Boeing Co | Expired / Lapsed | 1975-02-18 | 1977-05-24 | 1995-02-18 | 0.0 yrs | 15 | |
| US3366881A | Pulse-time modulation system with conversion to pulse-width modulation at receiver | Boeing Co | Expired / Lapsed | 1964-07-31 | 1968-01-30 | 1984-07-31 | 0.0 yrs | 0 | |
| US3222926A | Air mass relative motion meter | Boeing Co | Expired / Lapsed | 1961-07-10 | 1965-12-14 | 1981-07-10 | 0.0 yrs | 1 | |
| US2787744A | Temperature stabilized transistor | Boeing Co | Expired / Lapsed | 1953-04-20 | 1957-04-02 | 1973-04-20 | 0.0 yrs | 0 | |
| US2717979A | Pattern controlled coarse-fine servomechanism | Boeing Co | Expired / Lapsed | 1951-09-18 | 1955-09-13 | 1971-09-18 | 0.0 yrs | 0 | |
| US2696578A | Antihunt means for electric motor positioning systems | Boeing Co | Expired / Lapsed | 1953-08-10 | 1954-12-07 | 1973-08-10 | 0.0 yrs | 0 | |
| US2650948A | Wire holder | Boeing Co | Expired / Lapsed | 1951-04-13 | 1953-09-01 | 1971-04-13 | 0.0 yrs | 0 | |
| US2087626A | Method of constructing airplane wings | Boeing Co | Expired / Lapsed | 1935-03-25 | 1937-07-20 | 1955-03-25 | 0.0 yrs | 0 |