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US1485186A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydraulic turbine

Assignee: Individual
•
Filing: 1919-11-24
•
Granted: 1924-02-26
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Expires: 1939-11-24
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Abstract

No abstract record available.

Inventors

  • 👤 Leroy F Harza

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:25
CPC Classifications
F; F03; F03B; F03B13/00; F03B13/08; F03B13/083; Y; Y02; Y02E; Y02E10/00; Y02E10/20; Y10; Y10S; Y10S415/00; Y10S415/91

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) 1927-02-25 1927-08-27 1928-02-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1931-02-25 1931-08-27 1932-02-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1935-02-25 1935-08-27 1936-02-26 $7700.00 Window Closed / Lapsed

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