US3706065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric contact arrangement
Assignee: Bunker Ramo Corp
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Filing: 1971-06-18
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Granted: 1972-12-12
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Expires: 1991-06-18
Abstract
Abstract THIS INVENTION RELATES TO A PLURALITY OF ELECTRICAL CONTACTS COUPLED TO A NON-CONDUCTIVE CARRIER BOARD. THE ELECTRICAL CONTACTS HAVE A CONTACT SURFACE EXPOSED ON AT LEAST ONE SURFACE OF THE CARRIER BOARD AND HAVE ANOTHER SURFACE FOR CONNECTING THE ELECTRICAL CONTACTS TO CONDUCTING PATHS ON THE CARRIER BOARD. A PROTECTIVE BARRIER STRIP IS ATTACHED TO THE CARRIER BOARD AT A LOCATION BETWEEN THE CONTACT SURFACES AND THE CONNECTING SURFACES. THE PROTECTING BARRIER STRIP PROTECTS THE CONTACT SURFACES FROM EXPOSURE TO DAMAGE BY SOLDER AND FLUX OR OTHER MATERIALS USED WHEN THE CONNECTING SURFACES ARE JOINED TO THE CONDUCTING PATHS.
Inventors
- 👤 Heinz Knitter
- 👤 Paul Sorg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:35
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/3405; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/725; H01R12/728; H05K2201/00; H05K2201/09; H05K2201/09145; H05K2201/09154; H05K2201/09209; H05K2201/09654; H05K2201/0979; H05K2201/10; H05K2201/10227; H05K2201/1034; H05K2201/10424; H05K2203/00; H05K2203/05; H05K2203/0548; H05K2203/0557; H05K3/3447; H05K3/40; H05K3/4007; H05K3/4015; Y; Y10; Y10S; Y10S439/00; Y10S439/951
Claims Analysis
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References Cited (Backward Citations)
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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) | 1975-12-12 | 1976-06-12 | 1976-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-12 | 1980-06-12 | 1980-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-12 | 1984-06-12 | 1984-12-12 | $7700.00 | Window Closed / Lapsed |