Patent US2673474A successfully refreshed from Google Patents.
US2673474A
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US
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Transmission control mechanism
Assignee: Carter Carburetor Corp
•
Filing: 1950-09-13
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Granted: 1954-03-30
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Expires: 1970-09-13
Abstract
No abstract record available.
Inventors
- 👤 Leonard D Boyce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:09
CPC Classifications
F; F02; F02D; F02D29/00; F02D29/02; 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)
US2084377A
Cited
US1960432A
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US2040418A
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US1938968A
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US2380677A
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US2434717A
Cited
US2499128A
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US2498600A
Cited
US2454614A
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US2623617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |