US2998942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Autocorrelation discriminator
Assignee: Individual
•
Filing: 1953-01-27
•
Granted: 1961-09-05
•
Expires: 1973-01-27
Abstract
No abstract record available.
Inventors
- 👤 John H Kuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:52
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/22; F41G7/226; F41G7/2266; F41G7/2273; F41G7/2286; G; G06; G06G; G06G7/00; G06G7/12; G06G7/19; G06G7/1928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1851092A
Cited
US2476301A
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US2616640A
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US2541627A
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US2502721A
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US2489263A
Cited
US2602161A
Cited
US2629827A
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US2514054A
Cited
US2652489A
Cited
US2701875A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |