US2418810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact element
Assignee: General Electric Co
•
Filing: 1943-10-08
•
Granted: 1947-04-15
•
Expires: 1963-10-08
Abstract
No abstract record available.
Inventors
- 👤 Philip L Alger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:30
CPC Classifications
H; H01; H01R; H01R39/00; H01R39/02; H01R39/18; H01R39/20; H01R39/22; H01B; H01B1/00; H01B1/04; H01H; H01H1/00; H01H1/02; H01H1/021; H01H1/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1121960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-04-14 | 1950-10-14 | 1951-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-04-14 | 1954-10-14 | 1955-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-04-14 | 1958-10-14 | 1959-04-15 | $7700.00 | Window Closed / Lapsed |