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US2863355A Expired / Lapsed US ⏱️ 0.0 years remaining

Optical inspection units for bottled goods

Assignee: Individual
•
Filing: 1955-03-29
•
Granted: 1958-12-09
•
Expires: 1975-03-29
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Abstract

No abstract record available.

Inventors

  • 👤 Harold A Ledingham
  • 👤 Cornelius E Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 12:11
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/84; G01N21/88; G01N21/90; G01N21/9018; G01N21/9009; G01N33/00; G01N33/0078; G01N33/0081; Y; Y10; Y10S; Y10S209/00; Y10S209/938

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB635499A Cited
US1502692A Cited
US1885892A Cited
US2446377A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-12-08 1962-06-09 1962-12-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-12-08 1966-06-09 1966-12-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-12-08 1970-06-09 1970-12-09 $7700.00 Window Closed / Lapsed

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