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US3062054A Expired / Lapsed US ⏱️ 0.0 years remaining

Spring rate compensated trasnsducer

Assignee: Specialties Inc
•
Filing: 1957-03-07
•
Granted: 1962-11-06
•
Expires: 1977-03-07
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Engene Kemper Fitch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:40
CPC Classifications
G; G01; G01L; G01L7/00; G01L7/02; G01L7/10; G01L7/108; G01L7/06; G01L7/068

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2066942A Cited
US1933327A Cited
US2223640A Cited
US2350741A Cited
US2413203A Cited
US2610989A Cited
US2681566A Cited
US2755668A Cited
US2729243A Cited
US2761317A Cited
US2788664A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-11-05 1966-05-07 1966-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-11-05 1970-05-07 1970-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-11-05 1974-05-07 1974-11-06 $7700.00 Window Closed / Lapsed

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