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US2687928A Expired / Lapsed US ⏱️ 0.0 years remaining

Transmission idler gear construction

Assignee: Borg Warner Corp
•
Filing: 1950-04-29
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Granted: 1954-08-31
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Expires: 1970-04-29
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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)

US683772A Cited
US1174952A Cited
US1724902A Cited
US2192088A Cited
US2401192A Cited

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

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