US2574986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer transmission mechanism
Assignee: PACITIC CAR AND FOUNDRY Co
•
Filing: 1947-10-30
•
Granted: 1951-11-13
•
Expires: 1967-10-30
Abstract
No abstract record available.
Inventors
- 👤 Schou Carl Einar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:35
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/34; B60K17/344; B60K17/346; F; F16; F16H; F16H48/00; F16H2048/02; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19112; Y10T74/19116; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1916501A
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US1950971A
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US2108366A
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US2080477A
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US2343291A
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US2290319A
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US2346365A
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US2383873A
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US2518734A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-12 | 1955-05-14 | 1955-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-12 | 1959-05-14 | 1959-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-12 | 1963-05-14 | 1963-11-13 | $7700.00 | Window Closed / Lapsed |