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US2385399A Expired / Lapsed US ⏱️ 0.0 years remaining

Recording mechanism

Assignee: Individual
•
Filing: 1940-04-10
•
Granted: 1945-09-25
•
Expires: 1960-04-10
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Abstract

No abstract record available.

Inventors

  • 👤 Adolphus D Branham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 18:31
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/12

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) 1948-09-24 1949-03-26 1949-09-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1952-09-24 1953-03-26 1953-09-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1956-09-24 1957-03-26 1957-09-25 $7700.00 Window Closed / Lapsed

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