US2532450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse reception system
Assignee: Cornell Dubilier Electronics Inc
•
Filing: 1945-08-06
•
Granted: 1950-12-05
•
Expires: 1965-08-06
Abstract
No abstract record available.
Inventors
- 👤 Donald L Hings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:28
CPC Classifications
H; H04; H04L; H04L25/00; H04L25/02; H04L25/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1723440A
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US2087063A
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US2125953A
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US2127525A
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US2193825A
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US2258877A
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US2283404A
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US2243115A
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US2361437A
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US2356224A
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US2383126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |