Patent US4891430A successfully refreshed from Google Patents.
Patent US2687928A successfully refreshed from Google Patents.
US2687928A
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Transmission idler gear construction
Assignee: Borg Warner Corp
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Filing: 1950-04-29
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Granted: 1954-08-31
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Expires: 1970-04-29
Abstract
No abstract record available.
Inventors
- 👤 Edward S Russey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:22
CPC Classifications
F; F16; F16C; F16C21/00; F16C19/00; F16C19/22; F16C19/44; F16C19/48; F16H; F16H3/00; F16H3/02; F16H3/20; F16H3/22; F16H63/00; F16H63/02; F16H63/30; F16H63/302; F16C2361/00; F16C2361/61; F16H2712/00; F16H2712/06; F16H2712/08; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19372
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-30 | 1958-03-01 | 1958-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-30 | 1962-03-01 | 1962-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-30 | 1966-03-01 | 1966-08-31 | $7700.00 | Window Closed / Lapsed |