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US2789291A Expired / Lapsed US ⏱️ 0.0 years remaining

Combination sofa and bed

Assignee: Individual
•
Filing: 1955-07-25
•
Granted: 1957-04-23
•
Expires: 1975-07-25
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Abstract

No abstract record available.

Inventors

  • 👤 Nock Harry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:02
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/16; A47C17/17; A47C17/175; A47C17/1756

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2501464A Cited
US2508598A Cited
US2495413A Cited
US2597639A Cited
US2633181A Cited
US2681470A Cited
US2694814A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-04-22 1960-10-22 1961-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-04-22 1964-10-22 1965-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-04-22 1968-10-22 1969-04-23 $7700.00 Window Closed / Lapsed

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