Patent US2800638A successfully refreshed from Google Patents.
US2800638A
Expired / Lapsed
US
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Electric connector
Assignee: TE Connectivity Corp
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Filing: 1953-06-12
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Granted: 1957-07-23
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Expires: 1973-06-12
Abstract
No abstract record available.
Inventors
- 👤 Kemper M Hammell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:38
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/04; H01R43/058; H01R4/00; H01R4/10; H01R4/18; H01R4/188; H01R4/20; H01R4/203; H01R4/206; H01R4/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1169642A
Cited
US2259261A
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US2327650A
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US2452932A
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US2604508A
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US2674725A
Cited
US2685076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |