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US2814736A
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US
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Linear saw-tooth wave generator
Assignee: Raytheon Co
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Filing: 1956-05-14
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Granted: 1957-11-26
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Expires: 1976-05-14
Abstract
No abstract record available.
Inventors
- 👤 Douglas J Hamilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:34
CPC Classifications
H; H03; H03K; H03K4/00; H03K4/06; H03K4/08; H03K4/48; H03K4/60; H03K4/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2508879A
Cited
US2562188A
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US2605306A
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US2594336A
Cited
US2622212A
Cited
US2673936A
Cited
US2728857A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-25 | 1961-05-27 | 1961-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-25 | 1965-05-27 | 1965-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-25 | 1969-05-27 | 1969-11-26 | $7700.00 | Window Closed / Lapsed |