US2510461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multistation microwave communication system
Assignee: Raytheon Co
•
Filing: 1946-04-09
•
Granted: 1950-06-06
•
Expires: 1966-04-09
Abstract
No abstract record available.
Inventors
- 👤 George G Bruck
- 👤 Robert M Sprague
- 👤 Malcolm C Vosburgh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:06
CPC Classifications
H; H04; H04B; H04B7/00; H04B7/14; H04B7/15; H04B7/155
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE21955E
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US1921168A
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US2114036A
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US2289444A
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US2317547A
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US2380288A
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US2408791A
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US2424796A
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US2402606A
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US2379395A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |