US2767339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamoelectric rotor
Assignee: Bodine Electric Co
•
Filing: 1950-07-14
•
Granted: 1956-10-16
•
Expires: 1970-07-14
Abstract
No abstract record available.
Inventors
- 👤 Doran O Hatfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:38
CPC Classifications
H; H02; H02K; H02K19/00; H02K19/02; H02K19/04; H02K19/08; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1275292A
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US1541410A
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US1752675A
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US1990805A
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US1884140A
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US1884115A
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US1990806A
Cited
US2468295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |