US2430602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety socket for tubular lamps
Assignee: Individual
•
Filing: 1944-10-26
•
Granted: 1947-11-11
•
Expires: 1964-10-26
Abstract
No abstract record available.
Inventors
- 👤 Bell George W De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:28
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US258965A
Cited
DE461907C
Cited
US1041100A
Cited
DE524336C
Cited
AT138523B
Cited
DE650813C
Cited
GB541556A
Cited
US2288376A
Cited
US2238151A
Cited
US2233931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-10 | 1951-05-12 | 1951-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-10 | 1955-05-12 | 1955-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-10 | 1959-05-12 | 1959-11-11 | $7700.00 | Window Closed / Lapsed |