US3237273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a capacitor
Assignee: Sangamo Electric Co
•
Filing: 1962-08-17
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Granted: 1966-03-01
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Expires: 1982-08-17
Abstract
No abstract record available.
Inventors
- 👤 David S Gunter
- 👤 William D Mcconnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:21
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/30; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
197 words
THE METHOD OF PRODUCING ELECTRICAL CAPACITORS WHICH COMPRISES, FORMING DIRECTLY UPON OPPOSITE FACES OF A DIELECTRIC STRIP TWO SERIES OF METALLIC PLATE ELEMENTS OF ONE POSED TRANSVERSELY OF THE STRIP WITH THE ELEMENTS OF ONE SERIES EXTENDING BETWEEN AND UNIFORMLY SPACED FROM THOSE OF THE OTHER SERIES AND THE ELEMENTS OF EACH SERIES CONNECTED BY A METALLIC CONDUCTING RIBBON MOUNTED DIRECTLY UPON AND EXTENDING ALONG AND ABOUT THE SIDE EDGE OF THE STRIP AND SPACED FROM THE ELEMENT OF THE OTHER SERIES AND WITH THE ELEMENTS AT EACH FACE OF THE STRIP OVERLYING THE ELEMENTS AT THE OPPOSITE FACE OF THE STRIP, SERVING THE STRIP TRANSVERSELY MIDWAY BETWEEN THE OVERLYING PAIRS OF PLATE ELEMENTS TO PROVIDE UNIT RESPECTIVELY COMPRISING A DIELECTRIC ELEMENT HAVING PLATE ELEMENTS AT THE OPPOSITE FACES THEREOF RESPECTIVELY ATTACHED TO CONDUCTING ELEMENTS AT OPPOSITE EDGES OF SAID DIELECTRIC ELEMENT, AND SECURING THE SEVERED UNIT IN A STACK WITH THE UNITS OF THE STACK SIMILARLY DISPOSED AND WITH THE PLATE ELEMENTS AND CONDUCTING ELEMENTS AT OPPOSED FACES OF SAID DIELECTRIC ELEMENTS SEATING DIRECTLY ONE UPON THE OTHER AND THE CONDUCTING ELEMENTS AT OPPOSITE SIDES OF THE STACK PROVIDING CONDUCTIVE CONNECTION BETWEEN THE CORRESPONDING PLATE ELEMENTS.
Claim 2
Independent Claim
197 words
THE METHOD OF PRODUCING ELECTRICAL CAPACITORS WHICH COMPRISES, FORMING DIRECTLY UPON OPPOSITE FACES OF A DIELECTRIC STRIP TWO SERIES OF METALLIC PLATE ELEMENTS OF ONE POSED TRANSVERSELY OF THE STRIP WITH THE ELEMENTS OF ONE SERIES EXTENDING BETWEEN AND UNIFORMLY SPACED FROM THOSE OF THE OTHER SERIES AND THE ELEMENTS OF EACH SERIES CONNECTED BY A METALLIC CONDUCTING RIBBON MOUNTED DIRECTLY UPON AND EXTENDING ALONG AND ABOUT THE SIDE EDGE OF THE STRIP AND SPACED FROM THE ELEMENT OF THE OTHER SERIES AND WITH THE ELEMENTS AT EACH FACE OF THE STRIP OVERLYING THE ELEMENTS AT THE OPPOSITE FACE OF THE STRIP, SERVING THE STRIP TRANSVERSELY MIDWAY BETWEEN THE OVERLYING PAIRS OF PLATE ELEMENTS TO PROVIDE UNIT RESPECTIVELY COMPRISING A DIELECTRIC ELEMENT HAVING PLATE ELEMENTS AT THE OPPOSITE FACES THEREOF RESPECTIVELY ATTACHED TO CONDUCTING ELEMENTS AT OPPOSITE EDGES OF SAID DIELECTRIC ELEMENT, AND SECURING THE SEVERED UNIT IN A STACK WITH THE UNITS OF THE STACK SIMILARLY DISPOSED AND WITH THE PLATE ELEMENTS AND CONDUCTING ELEMENTS AT OPPOSED FACES OF SAID DIELECTRIC ELEMENTS SEATING DIRECTLY ONE UPON THE OTHER AND THE CONDUCTING ELEMENTS AT OPPOSITE SIDES OF THE STACK PROVIDING CONDUCTIVE CONNECTION BETWEEN THE CORRESPONDING PLATE ELEMENTS.
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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |