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US3049709A
Expired / Lapsed
US
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Remote control actuated chemical-nuclear powered communication system
Assignee: Individual
•
Filing: 1957-12-27
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Granted: 1962-08-14
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Expires: 1977-12-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Lockwood Rianhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:40
CPC Classifications
G; G21; G21H; G21H1/00; G21H1/10; G21H1/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1118269A
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US1804526A
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US1787813A
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US2529443A
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US2671623A
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US2693572A
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US2813242A
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US2884518A
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US2912574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |