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US2615501A Expired / Lapsed US ⏱️ 0.0 years remaining

Lawn or beach collapsible back comfort device

Assignee: Individual
•
Filing: 1949-12-12
•
Granted: 1952-10-28
•
Expires: 1969-12-12
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Abstract

No abstract record available.

Inventors

  • 👤 Neiborn Joseph

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 09:21
CPC Classifications
A; A47; A47C; A47C16/00; A47C16/005; A47C20/00; A47C20/02; A47C20/027; A47C20/028

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB189711825A Cited
US732733A Cited
US1261063A Cited
US1295713A Cited
GB153394A Cited
US1768520A Cited
US1945018A Cited
US2108531A Cited
US2098500A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-10-28 1956-04-28 1956-10-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-10-28 1960-04-28 1960-10-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-10-28 1964-04-28 1964-10-28 $7700.00 Window Closed / Lapsed

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