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US1174307A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydraulic system.

Assignee: Individual
•
Filing: 1914-02-14
•
Granted: 1916-03-07
•
Expires: 1934-02-14
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Abstract

No abstract record available.

Inventors

  • 👤 Charles A Brown
  • 👤 George Goodell Earl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:49
CPC Classifications
G; G01; G01F; G01F5/00; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/794; Y10T137/8122; Y10T137/8593; Y10T137/87265

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) 1919-03-07 1919-09-06 1920-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1923-03-07 1923-09-06 1924-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1927-03-07 1927-09-06 1928-03-07 $7700.00 Window Closed / Lapsed

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