US3564360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stacked capacitor
Assignee: Sprague Electric Co
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Filing: 1969-06-04
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Granted: 1971-02-16
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Expires: 1989-06-04
Abstract
Abstract AN INTEGRAL WIREFORM DISPOSED IN CLAMPING ENGAGEMENT WITH A STACKED CAPACITOR HAS A PLEAT-LIKE PORTION BENT AROUND A FIRST EDGE OF THE STACK WITH ONE END EXTENDED FROM THE STACK AS A RADIAL LEADWIRE. A CONNECTIVE PORTION OF THE WIREFORM EXTENDS ACROSS A MAJOR SURFACE OF THE STACK FROM THE PLEAT-LIKE PORTION TO ANOTHER END PORTION WHICH IS BENT INTO CLAMPING ENGAGEMENT AROUND THE OPPOSING EDGE OF THE STACK.
Inventors
- 👤 Roger W Zimmerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:09
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/228; H01G4/248; H01G2/00; H01G2/08; H01G4/30
Claims Analysis
Total Claims: 0
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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) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |