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US2978714A Expired / Lapsed US ⏱️ 0.0 years remaining

Innerspring mattress construction and reinforcing means for the side walls thereof

Assignee: Bechik Products Inc
•
Filing: 1960-06-23
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Granted: 1961-04-11
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Expires: 1980-06-23
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Abstract

No abstract record available.

Inventors

  • 👤 Bechik Michael

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 20:21
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/04; A47C27/06; A47C27/066

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US954900A Cited
GB484010A Cited
US2826768A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-04-10 1964-10-10 1965-04-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-04-10 1968-10-10 1969-04-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-04-10 1972-10-10 1973-04-11 $7700.00 Window Closed / Lapsed

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