Patent US3003135A successfully refreshed from Google Patents.
US3003135A
Expired / Lapsed
US
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Electrical contacts
Assignee: Amphenol Borg Electronics Corp
•
Filing: 1956-12-28
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Granted: 1961-10-03
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Expires: 1976-12-28
Abstract
No abstract record available.
Inventors
- 👤 Richard M Purinton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:37
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/64; H01R13/642
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1939361A
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GB479289A
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GB614012A
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US2563712A
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US2563760A
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FR961250A
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FR57339E
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US2728062A
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US2783447A
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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) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |