US2584528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket contact of spring wire
Assignee: GTE Sylvania Inc
•
Filing: 1948-04-28
•
Granted: 1952-02-05
•
Expires: 1968-04-28
Abstract
No abstract record available.
Inventors
- 👤 Robert H Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:23
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/74; H01R33/76; H01R33/7664
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1132500A
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US1788066A
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US1530640A
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US1642695A
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US1638321A
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US1678752A
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US1980187A
Cited
US2022669A
Cited
US2124461A
Cited
US2297449A
Cited
GB591068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |