Patent US2476795A successfully refreshed from Google Patents.
US2476795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening of wires to commutators for electric motors
Assignee: Individual
•
Filing: 1945-08-01
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Granted: 1949-07-19
•
Expires: 1965-08-01
Abstract
No abstract record available.
Inventors
- 👤 Avigdor Rifat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:39
CPC Classifications
H; H01; H01R; H01R39/00; H01R39/02; H01R39/32; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49011
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US608299A
Cited
US1045147A
Cited
US1028965A
Cited
US911713A
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US1297903A
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US1271984A
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US1406448A
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GB254675A
Cited
US1900206A
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US2033633A
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US2043474A
Cited
US2188906A
Cited
US2188423A
Cited
US2446708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-18 | 1953-01-17 | 1953-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-18 | 1957-01-17 | 1957-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-18 | 1961-01-17 | 1961-07-19 | $7700.00 | Window Closed / Lapsed |