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US2903320A Expired / Lapsed US ⏱️ 0.0 years remaining

Recording decelerometer

Assignee: Individual
•
Filing: 1956-09-24
•
Granted: 1959-09-08
•
Expires: 1976-09-24
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Abstract

No abstract record available.

Inventors

  • 👤 Changy Gilbert De

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 21:32
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/12; G01P1/127; G01P15/00; G01P15/02; G01P15/03; G01P15/032

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US164031A Cited
US1992134A Cited
US671952A Cited
US868055A Cited
US1010725A Cited
US877198A Cited
US1139247A Cited
US1104250A Cited
GB557920A Cited
GB576596A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-09-07 1963-03-09 1963-09-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-09-07 1967-03-09 1967-09-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-09-07 1971-03-09 1971-09-08 $7700.00 Window Closed / Lapsed

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