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US2269200A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of manufacturing elastic fluid turbine buckets

Assignee: General Electric Co
•
Filing: 1939-01-18
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Granted: 1942-01-06
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Expires: 1959-01-18
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Abstract

No abstract record available.

Inventors

  • 👤 Hillner Rudolph

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:06
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/147; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/49336

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1945-01-05 1945-07-07 1946-01-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-01-05 1949-07-07 1950-01-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-01-05 1953-07-07 1954-01-06 $7700.00 Window Closed / Lapsed

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