US2844718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse generating and distributing devices
Assignee: Societe dElectronique et dAutomatisme SA
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Filing: 1953-12-22
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Granted: 1958-07-22
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Expires: 1973-12-22
Abstract
No abstract record available.
Inventors
- 👤 Guerin Maurice
- 👤 Namian Paul Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:03
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/02; H04J3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2199634A
Cited
US2462111A
Cited
US2486491A
Cited
US2790900A
Cited
US2712065A
Cited
US2670445A
Cited
US2760087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |