US2953934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for operating telescopic antennas or the like
Assignee: Individual
•
Filing: 1958-04-28
•
Granted: 1960-09-27
•
Expires: 1978-04-28
Abstract
No abstract record available.
Inventors
- 👤 Sundt Edward Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:25
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/32; F16H25/00; F16H25/18; F16H25/20; F16H25/24; F16H25/2427; F16H2025/2062; F16H2025/2087; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19716; Y10T74/19721; Y10T74/1973; Y10T74/19744; Y10T74/19781; Y10T74/19791; Y10T74/19795; Y10T74/19847; Y10T74/20; Y10T74/20396; Y10T74/20474; Y10T74/20492; Y10T74/20504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1799348A
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US2299785A
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US2346728A
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US2475504A
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US2580889A
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US2701478A
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US2795304A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |