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US2666634A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydraulic scale check link

Assignee: Toledo Scale Corp
•
Filing: 1951-05-12
•
Granted: 1954-01-19
•
Expires: 1971-05-12
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Abstract

No abstract record available.

Inventors

  • 👤 Lawrence S Williams

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 06:23
CPC Classifications
G; G01; G01G; G01G5/00; G01G5/04; G01G5/045

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-01-18 1957-07-20 1958-01-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-01-18 1961-07-20 1962-01-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-01-18 1965-07-20 1966-01-19 $7700.00 Window Closed / Lapsed

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