US3445903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and device for manufacturing cylindrical capacitors
Assignee: ABB Norden Holding AB
•
Filing: 1965-10-13
•
Granted: 1969-05-27
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Expires: 1985-10-13
Abstract
No abstract record available.
Inventors
- 👤 Sven Linderholm
- 👤 Birger Diser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:40
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/32; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE535669C
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US1970269A
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US2298211A
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US2288969A
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GB616046A
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US2802195A
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US3163807A
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US3127789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |