US2630469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-voltage electrode housing for gaseous discharge tubular lamps
Assignee: Individual
•
Filing: 1949-02-17
•
Granted: 1953-03-03
•
Expires: 1969-02-17
Abstract
No abstract record available.
Inventors
- 👤 Samuel C Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:20
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1125760A
Cited
US1700166A
Cited
US1678054A
Cited
US1700859A
Cited
US1938001A
Cited
US1947526A
Cited
US2046960A
Cited
US2147847A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |