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US2945378A Expired / Lapsed US ⏱️ 0.0 years remaining

Linear accelerometer

Assignee: PHYSICAL MEASUREMENTS Corp
•
Filing: 1957-09-13
•
Granted: 1960-07-19
•
Expires: 1977-09-13
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Abstract

No abstract record available.

Inventors

  • 👤 Robert W Martin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 02:01
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/11

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1119013A Cited
US2004904A Cited
US2332994A Cited
US2440605A Cited
US2570672A Cited
US2671202A Cited
US2689723A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-07-19 1964-01-18 1964-07-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-07-19 1968-01-18 1968-07-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-07-19 1972-01-18 1972-07-19 $7700.00 Window Closed / Lapsed

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