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US3049588A Expired / Lapsed US ⏱️ 0.0 years remaining

Quality control system

Assignee: PREC CONTROLS CORP
•
Filing: 1959-08-28
•
Granted: 1962-08-14
•
Expires: 1979-08-28
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Abstract

No abstract record available.

Inventors

  • 👤 John S Barnett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 02:23
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/04; B07C5/10; G; G01; G01B; G01B11/00; G01B11/24

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2026330A Cited
US2798605A Cited
US2679636A Cited
US2955155A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-08-13 1966-02-12 1966-08-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-08-13 1970-02-12 1970-08-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-08-13 1974-02-12 1974-08-14 $7700.00 Window Closed / Lapsed

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