US2430528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motorized wheel
Assignee: Jeffrey Manufacturing Co
•
Filing: 1942-12-12
•
Granted: 1947-11-11
•
Expires: 1962-12-12
Abstract
No abstract record available.
Inventors
- 👤 Sterling C Moon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:35
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/04; B60K17/14; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18336
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1313937A
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US716065A
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FR346269A
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GB190807081A
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GB190809056A
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US1101201A
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US1421545A
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US1452698A
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US1642103A
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US1781133A
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US2250031A
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US2258328A
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US2357742A
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US2353730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-10 | 1951-05-12 | 1951-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-10 | 1955-05-12 | 1955-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-10 | 1959-05-12 | 1959-11-11 | $7700.00 | Window Closed / Lapsed |