US3038068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmit-receive system using a superregenerative traveling wave amplifier-oscillator
Assignee: Raytheon Co
•
Filing: 1956-12-10
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Granted: 1962-06-05
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Expires: 1976-12-10
Abstract
No abstract record available.
Inventors
- 👤 Kenneth M Macdowell
- 👤 Robert A Rapuano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:56
CPC Classifications
H; H03; H03D; H03D11/00; H03D11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2676246A
Cited
US2843733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |