US2532992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Epicyclic drive
Assignee: American Brake Shoe Co
•
Filing: 1944-07-01
•
Granted: 1950-12-05
•
Expires: 1964-07-01
Abstract
No abstract record available.
Inventors
- 👤 Lindsay H Browne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:24
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/10; F16H21/16; F16H21/18; F16H21/36; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18272; Y10T74/18544
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1575252A
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GB207035A
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US1568290A
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US1627775A
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US1634507A
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US1706180A
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US1735616A
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US1840314A
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US1867981A
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CH191977A
Cited
US2192084A
Cited
CH229919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |