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US2554512A Expired / Lapsed US ⏱️ 0.0 years remaining

Accelerometer

Assignee: Unisys Corp
•
Filing: 1946-05-28
•
Granted: 1951-05-29
•
Expires: 1966-05-28
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Abstract

No abstract record available.

Inventors

  • 👤 Russell H Varian

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:33
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/006; G01P15/008

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB289862A Cited
US1841607A Cited
FR719762A Cited
US2193910A Cited
US2155419A Cited
US2266449A Cited
US2351977A Cited
US2338732A Cited
US2392293A Cited
US2377212A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-05-28 1954-11-27 1955-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-05-28 1958-11-27 1959-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-05-28 1962-11-27 1963-05-29 $7700.00 Window Closed / Lapsed

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