Patent US2667595A successfully refreshed from Google Patents.
US2667595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ribbon lead construction
Assignee: General Electric Co
•
Filing: 1951-09-01
•
Granted: 1954-01-26
•
Expires: 1971-09-01
Abstract
No abstract record available.
Inventors
- 👤 Edward B Noel
- 👤 Paul A Dell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:26
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/02; H01J61/30; H01J61/34; C; C03; C03C; C03C27/00; C03C27/02; H01J5/00; H01J5/32; Y; Y10; Y10T; Y10T403/00; Y10T403/21; Y10T428/00; Y10T428/12; Y10T428/12201; Y10T428/12229; Y10T428/12389; Y10T428/12465
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |