Patent US2534864A successfully refreshed from Google Patents.
US2534864A
Expired / Lapsed
US
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Terminal strip for electrical interconnections
Assignee: AT&T Inc
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Filing: 1947-05-22
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Granted: 1950-12-19
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Expires: 1967-05-22
Abstract
No abstract record available.
Inventors
- 👤 Fritts Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:46
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/22; H01R9/24; H01R9/2408; Y; Y10; Y10S; Y10S200/00; Y10S200/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE260241C
Cited
US1807781A
Cited
US1770504A
Cited
US2021912A
Cited
FR829028A
Cited
US2397283A
Cited
US2451516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-18 | 1954-06-19 | 1954-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-18 | 1958-06-19 | 1958-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-18 | 1962-06-19 | 1962-12-19 | $7700.00 | Window Closed / Lapsed |