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US2654897A Expired / Lapsed US ⏱️ 0.0 years remaining

Corpse-concealing stretcher

Assignee: Individual
•
Filing: 1950-11-06
•
Granted: 1953-10-13
•
Expires: 1970-11-06
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Abstract

No abstract record available.

Inventors

  • 👤 George R Knopf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:43
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1013; A61G7/1019; A61G7/104; A61G7/1046; A61G2200/00; A61G2200/30; A61G2200/32

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1321905A Cited
GB189622728A Cited
US1175005A Cited
US1054416A Cited
US1254742A Cited
US1500858A Cited
US1694172A Cited
US1689133A Cited
GB518797A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-10-12 1957-04-13 1957-10-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-10-12 1961-04-13 1961-10-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-10-12 1965-04-13 1965-10-13 $7700.00 Window Closed / Lapsed

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