US2756374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rectifier cell mounting
Assignee: General Electric Co
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Filing: 1954-12-27
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Granted: 1956-07-24
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Expires: 1974-12-27
Abstract
No abstract record available.
Inventors
- 👤 Paul J Colleran
- 👤 Albert C English
- 👤 Francis P Mulski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:41
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/60; H10W40/611; H10W40/10; H10W40/40; H10W40/47; H10W72/00; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/138; H10W76/40; H10W76/42; H10W76/48; H10W40/20; H10W40/231; H10W40/235
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
A RECTIFIER CELL MOUNTING COMPRISING A UNILATERALLY CONDUCTIVE CELL HAVING OPPOSITELY DISPOSED CONTACT SURFACES, A METALLIC PLATE HAVING A CENTRAL AREA IN ELECTRIALLY CONDUCTIVE ENGAGEMENT WITH ONE CONTACT SURFACE OF SAID CELL AND A BORDER AREA SURROUNDING SAID CENTRAL AREA AND EXTENDING LATERALLY OF SAID CELL, A METALLIC CUP HAVING ITS OUTER CLOSED END IN ELECTRICALLY CONDUCTIVE ENGAGEMENT WITH THE OTHER CONTACT SURFACE OF SAID CELL AND HAVING AT ITS OPEN END A SIDE WALL STRUCTURE OF PREDETERMINED CONFIGURATION, AND AN ENCLOSED FOR SAID CELL FORMED BY A HOLLOW BODY OF ELECTRICALLY INSULATING MATERIAL HAVING AT ONE END THEREOF AN OUTWARDLY EXTENDING RIM PORTION WHICH IS JOINED TO THE BORDER AREA OF THE SAID METALLIC PLATE AND HAVING AT THE OTHER END THEREOF AN INWARDLY EXTENDING PORTION WITH A CENTRAL OPENING THEREIN FORMED BY AN OUTWARDLY EXTENDING FLANGE OF THE SAME PREDETERMINED CONFIGURATION AS THE OPEN END SIDE WALL STRUCTURE OF SAID CUP WITH WHICH IT MAKES AN OVERLAPPING TELESCOPING ENGAGEMENT AND TO WHICH IT IS JOINED.
Claim 2
Dependent Claim
167 words
A RECTIFIER CELL MOUNTING COMPRISING A UNILATERALLY CONDUCTIVE CELL HAVING OPPOSITELY DISPOSED CONTACT SURFACES, A METALLIC PLATE HAVING A CENTRAL AREA IN ELECTRIALLY CONDUCTIVE ENGAGEMENT WITH ONE CONTACT SURFACE OF SAID CELL AND A BORDER AREA SURROUNDING SAID CENTRAL AREA AND EXTENDING LATERALLY OF SAID CELL, A METALLIC CUP HAVING ITS OUTER CLOSED END IN ELECTRICALLY CONDUCTIVE ENGAGEMENT WITH THE OTHER CONTACT SURFACE OF SAID CELL AND HAVING AT ITS OPEN END A SIDE WALL STRUCTURE OF PREDETERMINED CONFIGURATION, AND AN ENCLOSED FOR SAID CELL FORMED BY A HOLLOW BODY OF ELECTRICALLY INSULATING MATERIAL HAVING AT ONE END THEREOF AN OUTWARDLY EXTENDING RIM PORTION WHICH IS JOINED TO THE BORDER AREA OF THE SAID METALLIC PLATE AND HAVING AT THE OTHER END THEREOF AN INWARDLY EXTENDING PORTION WITH A CENTRAL OPENING THEREIN FORMED BY AN OUTWARDLY EXTENDING FLANGE OF THE SAME PREDETERMINED CONFIGURATION AS THE OPEN END SIDE WALL STRUCTURE OF SAID CUP WITH WHICH IT MAKES AN OVERLAPPING TELESCOPING ENGAGEMENT AND TO WHICH IT IS JOINED.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |