Patent US2565331A successfully refreshed from Google Patents.
US2565331A
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Wide angle sweep yoke assembly
Assignee: General Electric Co
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Filing: 1950-03-22
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Granted: 1951-08-21
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Expires: 1970-03-22
Abstract
No abstract record available.
Inventors
- 👤 Charles E Torsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:41
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/70; H01J29/72; H01J29/76; H01J29/762; H01J29/82; H01J29/823; H01J29/826; H01J2209/00; H01J2209/236; H01J2209/2363; H01J2209/2366; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2108523A
Cited
US2333806A
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US2240606A
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US2236498A
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US2395736A
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US2428497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |