Patent US3041576A successfully refreshed from Google Patents.
US3041576A
Expired / Lapsed
US
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Outlet
Assignee: Bell Electric Co
•
Filing: 1958-09-12
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Granted: 1962-06-26
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Expires: 1978-09-12
Abstract
No abstract record available.
Inventors
- 👤 Frank G Bellek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:55
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/76; H01R2105/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA496659A
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DE610403C
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DE744198C
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US2459832A
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US2588558A
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US2658183A
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US2701734A
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US2684431A
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US2762026A
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US2950457A
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US2872656A
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US2875426A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |