US2470280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket for miniature bulbs and the like and mounting therefor
Assignee: Individual
•
Filing: 1945-08-01
•
Granted: 1949-05-17
•
Expires: 1965-08-01
Abstract
No abstract record available.
Inventors
- 👤 Ernest A Ackerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:22
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/46; F; F21; F21S; F21S4/00; F21S4/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1202056A
Cited
GB254519A
Cited
US1803709A
Cited
GB371743A
Cited
US1995172A
Cited
US2148875A
Cited
US2123483A
Cited
US2297336A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |