US2523283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse resolving network
Assignee: Individual
•
Filing: 1946-04-08
•
Granted: 1950-09-26
•
Expires: 1966-04-08
Abstract
No abstract record available.
Inventors
- 👤 Dickson John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:41
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/50; G01S13/52; G01S13/522; G01S13/524; G01S13/526
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2226459A
Cited
US2433838A
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US2404527A
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US2310692A
Cited
US2391411A
Cited
US2422135A
Cited
US2430038A
Cited
US2444438A
Cited
US2437173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-25 | 1954-03-27 | 1954-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-25 | 1958-03-27 | 1958-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-25 | 1962-03-27 | 1962-09-26 | $7700.00 | Window Closed / Lapsed |