US3196349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radar antenna transmitting and receiving system
Assignee: Raytheon Co
•
Filing: 1960-10-19
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Granted: 1965-07-20
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Expires: 1980-10-19
Abstract
No abstract record available.
Inventors
- 👤 Robert A Fryklund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:31
CPC Classifications
H; H01; H01Q; H01Q25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
IN A RADAR SYSTEM, AN ENCLOSURE-TYPE CONTAINER, ANTENNA MEANS MOUNTED WITHIN SAID ENCLOSURE-TYPE CONTAINER, CHASSIS MEANS SECURED TO SAID ANTENNA MEANS, A MAGNETRON OSCILLATOR MOUNTED ON SAID CHASSIS DIRECTLY COUPLED TO SAID ANTENNA MEANS AND RECEIVING CIRCUIT MEANS WITHIN SAID ENCLOSURE-TYPE CONTAINER INCLUDING A LOCAL OSCILLATOR AND MIXER CIRCUITRY MOUNTED ON SAID CHASSIS WITHIN SAID ENCLOSURE-TYPE CONTAINER AND DIRECTLY COUPLED TO SAID ANTENNA MEANS.
Claim 2
Dependent Claim
64 words
IN A RADAR SYSTEM, AN ENCLOSURE-TYPE CONTAINER, ANTENNA MEANS MOUNTED WITHIN SAID ENCLOSURE-TYPE CONTAINER, CHASSIS MEANS SECURED TO SAID ANTENNA MEANS, A MAGNETRON OSCILLATOR MOUNTED ON SAID CHASSIS DIRECTLY COUPLED TO SAID ANTENNA MEANS AND RECEIVING CIRCUIT MEANS WITHIN SAID ENCLOSURE-TYPE CONTAINER INCLUDING A LOCAL OSCILLATOR AND MIXER CIRCUITRY MOUNTED ON SAID CHASSIS WITHIN SAID ENCLOSURE-TYPE CONTAINER AND DIRECTLY COUPLED TO SAID ANTENNA MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |