US2695443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making capactiors
Assignee: Aerovox Corp
•
Filing: 1950-04-19
•
Granted: 1954-11-30
•
Expires: 1970-04-19
Abstract
No abstract record available.
Inventors
- 👤 Dorr W Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:43
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/28; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1354146A
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US1599859A
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FR590753A
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US2129008A
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US2161888A
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US2421780A
Cited
GB583493A
Cited
US2531389A
Cited
US2492742A
Cited
US2464377A
Cited
US2665376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |