US3094651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolled capacitor structure
Assignee: GTE Sylvania Inc
•
Filing: 1958-12-16
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Granted: 1963-06-18
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Expires: 1978-12-16
Abstract
No abstract record available.
Inventors
- 👤 William L Lehner
- 👤 Milan L Lincoln
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:38
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/228
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A TUBULAR CAPACITOR COMPRISING A ROLL OF LAMINAE COMPRISING AT LEAST TWO LAYERS OF DIELECTRIC MATERIAL SUBSTANTIALLY COEXTENSIVE IN WIDTH WITH ONE OF THE SIDE EDGES OF EACH LAYER IN SUBSTANTIALLY THE SAME PLANE, A FIRST CONDUCTIVE LAYER OF LESS WIDTH THAN THE WIDTH OF DIELECTRIC MATERIAL AND HAVING AN EDGE IN THE PLANE OF ONE OF THE SIDE EDGES OF THE DIELECTRIC MATERIAL, A SECOND CONDUCTIVE LAYER UNDERLYING A LAYER OF DIELECTRICAL MATERIAL, OF SUBSTANTIALLY THE SAME WIDTH AS THE FIRST CONDUCTIVE LAYER AND HAVING AN EDGE IN THE PLANE OF THE OPPOSITE EDGES
Claim 2
Dependent Claim
95 words
A TUBULAR CAPACITOR COMPRISING A ROLL OF LAMINAE COMPRISING AT LEAST TWO LAYERS OF DIELECTRIC MATERIAL SUBSTANTIALLY COEXTENSIVE IN WIDTH WITH ONE OF THE SIDE EDGES OF EACH LAYER IN SUBSTANTIALLY THE SAME PLANE, A FIRST CONDUCTIVE LAYER OF LESS WIDTH THAN THE WIDTH OF DIELECTRIC MATERIAL AND HAVING AN EDGE IN THE PLANE OF ONE OF THE SIDE EDGES OF THE DIELECTRIC MATERIAL, A SECOND CONDUCTIVE LAYER UNDERLYING A LAYER OF DIELECTRICAL MATERIAL, OF SUBSTANTIALLY THE SAME WIDTH AS THE FIRST CONDUCTIVE LAYER AND HAVING AN EDGE IN THE PLANE OF THE OPPOSITE EDGES
References Cited (Backward Citations)
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Cited
US1735381A
Cited
US1811067A
Cited
US2053334A
Cited
GB613772A
Cited
US2887649A
Cited
US2958023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |