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US2584595A Expired / Lapsed US ⏱️ 0.0 years remaining

Egg carton

Assignee: EMPIRE BOX Corp
•
Filing: 1946-08-07
•
Granted: 1952-02-05
•
Expires: 1966-08-07
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Abstract

No abstract record available.

Inventors

  • 👤 Michael H Kowal

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 03:35
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/32; B65D85/325

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1511678A Cited
US2130377A Cited
US2125730A Cited
US2299966A Cited
US2322876A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-02-04 1955-08-06 1956-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-02-04 1959-08-06 1960-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-02-04 1963-08-06 1964-02-05 $7700.00 Window Closed / Lapsed

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