Patent US2901603A successfully refreshed from Google Patents.
US2901603A
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Control means for pulse distributors operating in synchronism
Assignee: International Standard Electric Corp
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Filing: 1954-02-02
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Granted: 1959-08-25
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Expires: 1974-02-02
Abstract
No abstract record available.
Inventors
- 👤 Weill Camille
- 👤 Hannigsberg Claude
- 👤 Adelaar Hans Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:50
CPC Classifications
H; H04; H04M; H04M15/00; H04M15/08; G; G11; G11C; G11C19/00; G11C19/20; G11C19/202; H03; H03K; H03K17/00; H03K17/51; H03K17/52; H03K5/00; H03K5/15; H03K5/15013; H04J; H04J3/00; H04J3/02; H04J3/04; H04J3/042; H04M19/00; H04M19/02; H04N; H04N5/00; H04N5/04; H04N5/06; H04Q; H04Q11/00; H04Q11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2616977A
Cited
US2021034A
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US2415654A
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US2533285A
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US2595301A
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US2628346A
Cited
US2689950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |