US3045916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Autocorrelation detector circuit
Assignee: Hoffman Electronics Corp
•
Filing: 1955-05-20
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Granted: 1962-07-24
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Expires: 1975-05-20
Abstract
No abstract record available.
Inventors
- 👤 Lloyd C Downes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:28
CPC Classifications
H; H03; H03D; H03D1/00; G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2921
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2684468A
Cited
US2676206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |