Patent US2965770A successfully refreshed from Google Patents.
US2965770A
Expired / Lapsed
US
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Linear wave generator
Assignee: RCA Corp
•
Filing: 1957-03-29
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Granted: 1960-12-20
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Expires: 1977-03-29
Abstract
No abstract record available.
Inventors
- 👤 Sidney W Lewinter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:28
CPC Classifications
H; H03; H03K; H03K4/00; H03K4/06; H03K4/08; H03K4/48; H03K4/50; H03K4/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2554172A
Cited
US2606287A
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US2595208A
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US2735011A
Cited
US2663800A
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US2827568A
Cited
US2835809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |