Patent Explorer
Browse, filter, and analyze 37 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3133268A | Revisable data storage and rapid answer back system | Teleregister Corp | Expired / Lapsed | 1959-03-09 | 1964-05-12 | 1979-03-09 | 0.0 yrs | 2 | |
| US3011153A | Compatible ticker and automatic quotation board system | Teleregister Corp | Expired / Lapsed | 1956-05-23 | 1961-11-28 | 1976-05-23 | 0.0 yrs | 0 | |
| US2889547A | Control circuit for character display tube | Teleregister Corp | Expired / Lapsed | 1954-12-29 | 1959-06-02 | 1974-12-29 | 0.0 yrs | 0 | |
| US2842757A | System for data storage indexing | Teleregister Corp | Expired / Lapsed | 1956-09-24 | 1958-07-08 | 1976-09-24 | 0.0 yrs | 0 | |
| US2811709A | Multiple-head scanning device for magnetic disk records | Teleregister Corp | Expired / Lapsed | 1954-01-12 | 1957-10-29 | 1974-01-12 | 0.0 yrs | 0 | |
| US2797402A | Means for generating synchronizing pulses for magnetic storage devices | Teleregister Corp | Expired / Lapsed | 1955-05-09 | 1957-06-25 | 1975-05-09 | 0.0 yrs | 0 | |
| US2737342A | Rotary magnetic data storage system | Teleregister Corp | Expired / Lapsed | 1948-08-04 | 1956-03-06 | 1968-08-04 | 0.0 yrs | 0 | |
| US2727222A | Indicator display transfer circuit | Teleregister Corp | Expired / Lapsed | 1952-11-22 | 1955-12-13 | 1972-11-22 | 0.0 yrs | 0 | |
| US2717086A | Control system for traveling conveyors | Teleregister Corp | Expired / Lapsed | 1954-07-14 | 1955-09-06 | 1974-07-14 | 0.0 yrs | 0 | |
| US2614167A | Static electromagnetic memory device | Teleregister Corp | Expired / Lapsed | 1949-12-28 | 1952-10-14 | 1969-12-28 | 0.0 yrs | 0 | |
| US2594731A | Apparatus for displaying magnetically stored data | Teleregister Corp | Expired / Lapsed | 1949-07-14 | 1952-04-29 | 1969-07-14 | 0.0 yrs | 0 | |
| US2594960A | Electrical storage and signaling system | Teleregister Corp | Expired / Lapsed | 1946-12-31 | 1952-04-29 | 1966-12-31 | 0.0 yrs | 0 | |
| US2587532A | System for magnetic storage of data | Teleregister Corp | Expired / Lapsed | 1948-05-05 | 1952-02-26 | 1968-05-05 | 0.0 yrs | 0 | |
| US2564403A | Electrical and cyclical data posting system | Teleregister Corp | Expired / Lapsed | 1949-01-27 | 1951-08-14 | 1969-01-27 | 0.0 yrs | 0 | |
| US2475848A | System for automatic transmission of messages between flight progress boards and aircraft | Teleregister Corp | Expired / Lapsed | 1945-08-04 | 1949-07-12 | 1965-08-04 | 0.0 yrs | 0 | |
| US2432324A | Registering system | Teleregister Corp | Expired / Lapsed | 1940-08-09 | 1947-12-09 | 1960-08-09 | 0.0 yrs | 0 | |
| US2411441A | Telegraph receiving distributor system | Teleregister Corp | Expired / Lapsed | 1944-07-28 | 1946-11-19 | 1964-07-28 | 0.0 yrs | 0 | |
| US2408754A | Photoelectric transmitting typewriter apparatus | Teleregister Corp | Expired / Lapsed | 1944-07-27 | 1946-10-08 | 1964-07-27 | 0.0 yrs | 0 | |
| US2391469A | Communication and posting system | Teleregister Corp | Expired / Lapsed | 1944-09-02 | 1945-12-25 | 1964-09-02 | 0.0 yrs | 0 | |
| US2386743A | Communication and posting system | Teleregister Corp | Expired / Lapsed | 1944-01-15 | 1945-10-09 | 1964-01-15 | 0.0 yrs | 0 |
Showing 1 to 20 of 37 patents
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