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US2625327A Expired / Lapsed US ⏱️ 0.0 years remaining

Electromechanical calculating apparatus

Assignee: Arma Corp
•
Filing: 1945-12-04
•
Granted: 1953-01-13
•
Expires: 1965-12-04
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Abstract

No abstract record available.

Inventors

  • 👤 Agins George

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 20:17
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/16

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US698684A Cited
US1667497A Cited
US2080186A Cited
US2053077A Cited
US2417229A Cited
US2402359A Cited
US2382994A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-01-13 1956-07-14 1957-01-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-01-13 1960-07-14 1961-01-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-01-13 1964-07-14 1965-01-13 $7700.00 Window Closed / Lapsed

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