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US2440541A Expired / Lapsed US ⏱️ 0.0 years remaining

Box having a drawer and a cover and interconnected

Assignee: —
•
Filing: —
•
Granted: 1948-04-27
•
Expires: 1965-04-27
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 18:13
CPC Classifications
—

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US123074A Cited
US311898A Cited
US591723A Cited
US836648A Cited
US834462A Cited
US918742A Cited
US1183379A Cited
US1368048A Cited
US2286427A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1951-04-27 1951-10-27 1952-04-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1955-04-27 1955-10-27 1956-04-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1959-04-27 1959-10-27 1960-04-27 $7700.00 Window Closed / Lapsed

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