US2982888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sleeve type encapsulated electrical component
Assignee: Rea Magnet Wire Co Inc
•
Filing: 1957-05-23
•
Granted: 1961-05-02
•
Expires: 1977-05-23
Abstract
No abstract record available.
Inventors
- 👤 Robert L Whearley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:05
CPC Classifications
H; H01; H01F; H01F5/00; H01F5/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US677862A
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US812657A
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US1661953A
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US2348055A
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US2654861A
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US2583854A
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US2506026A
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US2707693A
Cited
US2728879A
Cited
US2739371A
Cited
US2807869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |