US2644144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal for electric fixtures
Assignee: GUY H BURT
•
Filing: 1949-10-26
•
Granted: 1953-06-30
•
Expires: 1969-10-26
Abstract
No abstract record available.
Inventors
- 👤 Arthur A Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:36
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/06; H01R33/08; H01R33/0827
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1605033A
Cited
US1645650A
Cited
US1960191A
Cited
US1953966A
Cited
US2154247A
Cited
US2097603A
Cited
US2309311A
Cited
US2466930A
Cited
US2518489A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |