Patent US2839595A successfully refreshed from Google Patents.
US2839595A
Expired / Lapsed
US
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Electrical connectors
Assignee: Microdot Inc
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Filing: 1952-12-12
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Granted: 1958-06-17
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Expires: 1972-12-12
Abstract
No abstract record available.
Inventors
- 👤 Gordon P Felts
- 👤 Robert W Seeger
- 👤 Maxwell H Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:37
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0521; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49194; Y10T29/49195; Y10T29/49199
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191106431A
Cited
GB191222387A
Cited
US2379942A
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US2449983A
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US2673233A
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US2433911A
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US2563713A
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US2710385A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |