US2844763A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coincidence triggered gate generator
Assignee: Individual
•
Filing: 1954-11-19
•
Granted: 1958-07-22
•
Expires: 1974-11-19
Abstract
No abstract record available.
Inventors
- 👤 Robert L Wyckoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:16
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/52; G; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2457176A
Cited
US2419590A
Cited
US2509269A
Cited
US2517635A
Cited
GB677571A
Cited
US2644112A
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 |