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US3430766A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for detecting markings and ejecting containers

Assignee: Richardson Co
•
Filing: 1966-06-07
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Granted: 1969-03-04
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Expires: 1986-06-07
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Abstract

No abstract record available.

Inventors

  • 👤 Leslie F Stone

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:36
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/34; B07C5/3412

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2781477A Cited
US2880328A Cited
US3191068A Cited
US3333105A Cited
US3228520A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-03-03 1972-09-02 1973-03-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-03-03 1976-09-02 1977-03-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-03-03 1980-09-02 1981-03-04 $7700.00 Window Closed / Lapsed

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