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US2917716A
Expired / Lapsed
US
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Pulse generator
Assignee: Individual
•
Filing: 1957-08-26
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Granted: 1959-12-15
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Expires: 1977-08-26
Abstract
No abstract record available.
Inventors
- 👤 Mura Pio H Dalle
- 👤 August W Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:28
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/282; H; H03; H03K; H03K3/00; H03K3/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2225741A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |