US2570104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp socket for elongated tubular discharge lamps
Assignee: General Electric Co
•
Filing: 1945-07-28
•
Granted: 1951-10-02
•
Expires: 1965-07-28
Abstract
No abstract record available.
Inventors
- 👤 Reamer Frank C De
- 👤 John M Pistey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:31
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/06; H01R33/08; H01R33/0836; H01R33/0845; H01R33/02; H01R13/00; H01R13/62; H01R13/629; H01R13/633
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US646179A
Cited
GB190919045A
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DE480774C
Cited
GB445486A
Cited
US2109341A
Cited
DE684289C
Cited
US2259378A
Cited
US2307423A
Cited
US2415496A
Cited
US2393180A
Cited
US2464643A
Cited
US2427225A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |