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US2432115A Expired / Lapsed US ⏱️ 0.0 years remaining

Turbine type hydraulic torque converter

Assignee: —
•
Filing: —
•
Granted: 1947-12-09
•
Expires: 1964-12-09
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 21:01
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/48; F16H61/50; F16H61/58; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19033

Claims Analysis

Total Claims: 0
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-12-08 1951-06-09 1951-12-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-12-08 1955-06-09 1955-12-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-12-08 1959-06-09 1959-12-09 $7700.00 Window Closed / Lapsed

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