US3005987A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable antenna assembly
Assignee: Westinghouse Electric Corp
•
Filing: 1957-02-19
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Granted: 1961-10-24
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Expires: 1977-02-19
Abstract
No abstract record available.
Inventors
- 👤 Kent M Mack
- 👤 James W Currie
- 👤 Stanley H Saulson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:52
CPC Classifications
H; H01; H01Q; H01Q15/00; H01Q15/14; H01Q15/16; H01Q15/161; H01Q15/163
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1615755A
Cited
US2460274A
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US2463517A
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US2814038A
Cited
US2842767A
Cited
US2913726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-23 | 1965-04-24 | 1965-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-23 | 1969-04-24 | 1969-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-23 | 1973-04-24 | 1973-10-24 | $7700.00 | Window Closed / Lapsed |