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US2533997A Expired / Lapsed US ⏱️ 0.0 years remaining

Cup-carrying tray

Assignee: United Board and Carton Corp
•
Filing: 1948-08-23
•
Granted: 1950-12-12
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Expires: 1968-08-23
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Abstract

No abstract record available.

Inventors

  • 👤 Louis W Cochrane

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 14:47
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/06; A47G23/0616; Y; Y10; Y10S; Y10S220/00; Y10S220/08; Y10S229/00; Y10S229/932

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1528620A Cited
US2335022A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-12-11 1954-06-12 1954-12-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-12-11 1958-06-12 1958-12-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-12-11 1962-06-12 1962-12-12 $7700.00 Window Closed / Lapsed

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