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US2903852A Expired / Lapsed US ⏱️ 0.0 years remaining

Control means for road vehicle hydraulic power transmission systems

Assignee: ZF International UK Ltd
•
Filing: 1956-10-29
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Granted: 1959-09-15
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Expires: 1976-10-29
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Abstract

No abstract record available.

Inventors

  • 👤 Bottoms Charles Herbert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 12:29
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/44; F16H61/452; B; B61; B61C; B61C17/00; B61C17/12; F16H39/00; F16H39/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2060220A Cited
US2243364A Cited
US2493512A Cited
US2541290A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-09-14 1963-03-16 1963-09-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-09-14 1967-03-16 1967-09-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-09-14 1971-03-16 1971-09-15 $7700.00 Window Closed / Lapsed

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