US3126541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio locations systems
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:32
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/04; G01S7/06; G01S7/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN A RADIO LOCATION SYSTEM, AT LEAST ONE CATHODE RAY TUBE, MEANS FOR CONTROLLING THE CATHODE RAY TO PRODUCE AT LEAST ONE FLUORESCENT SCREEN SPOT CORRESPONDING TO THE OBJECT TO BE LOCATED IN SPACE, MEANS MOVING ABOUT THE SCREEN TO FOLLOW SAID SPOT, A SOURCE OF ELECTRICAL ENERGY, AND MEANS FOR VARYING SAID ENERGY UNDER CONTROL OF SAID FOLLOWING MOVEMENT FOR TRANSLATING THE POSITION OF SAID SPOT INTO ELECTRICAL SIGNALS OF VARYING AMPLITUDE.
Claim 2
Dependent Claim
73 words
IN A RADIO LOCATION SYSTEM, AT LEAST ONE CATHODE RAY TUBE, MEANS FOR CONTROLLING THE CATHODE RAY TO PRODUCE AT LEAST ONE FLUORESCENT SCREEN SPOT CORRESPONDING TO THE OBJECT TO BE LOCATED IN SPACE, MEANS MOVING ABOUT THE SCREEN TO FOLLOW SAID SPOT, A SOURCE OF ELECTRICAL ENERGY, AND MEANS FOR VARYING SAID ENERGY UNDER CONTROL OF SAID FOLLOWING MOVEMENT FOR TRANSLATING THE POSITION OF SAID SPOT INTO ELECTRICAL SIGNALS OF VARYING AMPLITUDE.
References Cited (Backward Citations)
US2514351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |