US2830179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric pulse generators
Assignee: The General Electric Company PLC
•
Filing: 1954-01-15
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Granted: 1958-04-08
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Expires: 1974-01-15
Abstract
No abstract record available.
Inventors
- 👤 Stenning Luis Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:06
CPC Classifications
H; H04; H04Q; H04Q11/00; H04Q11/04; H03; H03K; H03K3/00; H03K3/02; H03K3/027; H03K5/00; H03K5/13; H03K5/14; H03K5/159
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |