US2860238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diversity receiving system
Assignee: Motorola Solutions Inc
•
Filing: 1953-03-05
•
Granted: 1958-11-11
•
Expires: 1973-03-05
Abstract
No abstract record available.
Inventors
- 👤 Dyke Edwin
- 👤 Magnuski Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:40
CPC Classifications
H; H04; H04B; H04B7/00; H04B7/02; H04B7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2303644A
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US2349407A
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US2375126A
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US2505266A
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US2610292A
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US2630492A
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US2587590A
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US2567197A
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US2640915A
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US2678385A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |