US2794927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric pulse shaping network
Assignee: Individual
•
Filing: 1954-12-13
•
Granted: 1957-06-04
•
Expires: 1974-12-13
Abstract
No abstract record available.
Inventors
- 👤 Indjoudjian Mardiros Dickran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:58
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01; B; B23; B23K; B23K5/00; B23K5/006; H03H; H03H7/00; H03H7/01; H03H7/0115; H03H7/30; H03H7/32; H03K5/04; H03K5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1571458A
Cited
US1712603A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-03 | 1960-12-03 | 1961-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-03 | 1964-12-03 | 1965-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-03 | 1968-12-03 | 1969-06-04 | $7700.00 | Window Closed / Lapsed |