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US2769394A Expired / Lapsed US ⏱️ 0.0 years remaining

Power unit

Assignee: Borg Warner Corp
•
Filing: 1949-10-21
•
Granted: 1956-11-06
•
Expires: 1969-10-21
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Abstract

No abstract record available.

Inventors

  • 👤 John A Lauck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 14:36
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/44; F16H61/448

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1002306A Cited
US1109349A Cited
US1333660A Cited
US1820035A Cited
US1877091A Cited
US1982711A Cited
US2074618A Cited
US2542839A Cited
US2420622A Cited
US2366388A Cited
US2437791A Cited
US2499563A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-11-06 1960-05-07 1960-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-11-06 1964-05-07 1964-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-11-06 1968-05-07 1968-11-06 $7700.00 Window Closed / Lapsed

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