US3309581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panelboard with contact members having orthogonal engageable surfaces
Assignee: General Electric Co
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Filing: 1964-12-24
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Granted: 1967-03-14
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Expires: 1984-12-24
Abstract
No abstract record available.
Inventors
- 👤 Keith W Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:55
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056; H01; H01R; H01R9/00; H01R9/22; H01R9/24; H01R9/26; H01R9/2675; H01R13/00; H01R13/64
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
137 words
IN A CONTROL DEVICE PANEL BOARD, THE COMBINATION COMPRISING: (A) A SUPPORT; (B) AN ELONGATED BUSBAR SUPPORTED IN INSULATED RELATIONSHIP ON SAID SUPPORT; AND (C) AN ELECTRICAL CONTACT UNIT HAVING A CONTACT ARM PORTION ELECTRICALLY CONNECTED ADJACENT ONE END THEREOF TO SAID BUSBAR AND EXTENDING GENERALLY NORMALLY THERETO, SAID CONTACT ARM PORTION HAVING ADJACENT ITS OTHER END A PORTION WITH A MAJOR DIMENSION IN A FIRST DIRECTION AND A MINOR IN A DIRECTION AT RIGHT ANGLES TO SAID FIRST DIRECTION DIMENSION, SAID CONTACT UNIT ALSO HAVING A SOCKET-RECEIVING PORTION PROJECTING FROM SAID CONTACT ARM PORTION ADJACENT SAID OTHER END THEREOF GENERALLY NORMALLY TO THE PLANE OF SAID MAJOR DIMENSION AND EXTENDING GENERALLY PARALLEL TO SAID BUSBAR, THE OPPOSITE SURFACES OF SAID SOCKET-RECEIVING PORTION PROVIDING A PAIR OF CONTACT SURFACES EXTENDING GENERALLY PARALLEL TO SAID BUSBAR AND GEN-
References Cited (Backward Citations)
US2790113A
Cited
US3144588A
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US3095524A
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US3198992A
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US3218519A
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US3271549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |