Patent US4537379A successfully refreshed from Google Patents.
Patent US2562612A successfully refreshed from Google Patents.
US2562612A
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Transmission clutch assembly
Assignee: Old Carco LLC
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Filing: 1947-05-22
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Granted: 1951-07-31
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Expires: 1967-05-22
Abstract
No abstract record available.
Inventors
- 👤 Robert W Halberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:24
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/30; F16H63/3023; F16D; F16D23/00; F16D23/02; F16D23/04; F16D23/06; F16D23/0606; F16H3/00; F16H3/02; F16H3/08; F16H3/087; F16H3/091; F16H3/0915; F16H3/10; B; B60; B60K; B60K2702/00; B60K2702/08; B60K2702/18; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19251; Y10T74/19256; Y10T74/1926; Y10T74/19265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1380917A
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US2291189A
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US1434970A
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US1584104A
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US1836773A
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US1933589A
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US1901714A
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US1942669A
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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) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |