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US2852972A Expired / Lapsed US ⏱️ 0.0 years remaining

Predetermined torque release pre-set torque measuring wrench

Assignee: Snap On Inc
•
Filing: 1956-11-05
•
Granted: 1958-09-23
•
Expires: 1976-11-05
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Abstract

No abstract record available.

Inventors

  • 👤 Kenneth R Larson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:12
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/142; B25B23/1422; B25B23/1427

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US445615A Cited
US1092574A Cited
US1860871A Cited
FR846203A Cited
US2250736A Cited
US2461447A Cited
US2771804A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-09-22 1962-03-24 1962-09-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-09-22 1966-03-24 1966-09-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-09-22 1970-03-24 1970-09-23 $7700.00 Window Closed / Lapsed

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