US3430244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reflector antennas
Assignee: Radiation Inc
•
Filing: 1964-11-25
•
Granted: 1969-02-25
•
Expires: 1984-11-25
Abstract
No abstract record available.
Inventors
- 👤 Homer E Bartlett
- 👤 Roland E Moseley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:59
CPC Classifications
H; H01; H01Q; H01Q19/00; H01Q19/10; H01Q19/18; H01Q19/19; H01Q19/193; H01Q19/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2609505A
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US2542980A
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US3072905A
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US2864061A
Cited
US3055004A
Cited
US3162858A
Cited
GB973583A
Cited
US3287728A
Cited
US3355738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |