Patent US4385521A successfully refreshed from Google Patents.
US3013159A
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Signal responsive pulse producing apparatus
Assignee: Honeywell Inc
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Filing: 1956-11-14
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Granted: 1961-12-12
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Expires: 1976-11-14
Abstract
No abstract record available.
Inventors
- 👤 Sautels Albert N De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:13
CPC Classifications
H; H02; H02M; H02M3/00; H02M3/02; H02M3/04; H02M3/10; H02M3/145; H02M3/155; H02M3/156; H02M3/1563; G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/18; G05F; G05F1/00; G05F1/10; G05F1/12; G05F1/40; G05F1/44; H02H; H02H1/00; H02H1/0007; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K7/00
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |