US2233166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for transferring high frequency power
Assignee: General Electric Co
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Filing: 1938-11-01
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Granted: 1941-02-25
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Expires: 1958-11-01
Abstract
No abstract record available.
Inventors
- 👤 William C Hahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:12
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/10; F16F9/14; F16F9/16; F16F9/18; F16F9/19; H; H01; H01J; H01J23/00; H01J23/36; H01J23/40; H01J23/48; H01J25/00; H01J25/02; H01J25/06; H01J25/10; H01J25/12; H01J25/22; H01J25/24; H01J29/00; H01J29/86; H01J29/88; H01J5/00; H01J5/02; H01J5/08; H01P; H01P5/00; H01P5/04; H03; H03C; H03C3/00; H03C3/30; H03L; H03L5/00; H04; H04L; H04L27/00; H04L27/02; H04L27/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-02-25 | 1944-08-26 | 1945-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-02-25 | 1948-08-26 | 1949-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-02-25 | 1952-08-26 | 1953-02-25 | $7700.00 | Window Closed / Lapsed |