US2695957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Projectable antenna
Assignee: Casco Products Corp
•
Filing: 1948-03-31
•
Granted: 1954-11-30
•
Expires: 1968-03-31
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Cone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:32
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/10; H01Q1/103; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/2045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1343005A
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US1671796A
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US2329329A
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US2365886A
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US2209736A
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US2294362A
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US2299785A
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US2319860A
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US2313652A
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US2287674A
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US2327163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |