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US2472185A Expired / Lapsed US ⏱️ 0.0 years remaining

Seat for small boats

Assignee: Individual
•
Filing: 1945-08-17
•
Granted: 1949-06-07
•
Expires: 1965-08-17
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Abstract

No abstract record available.

Inventors

  • 👤 Arno A Apel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:28
CPC Classifications
B; B63; B63B; B63B43/00; B63B43/02; B63B43/10; B63B43/12; B63B29/00; B63B29/02; B63B29/04; B63B2029/043

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1062181A Cited
US1273149A Cited
GB547419A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-06-06 1952-12-06 1953-06-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-06-06 1956-12-06 1957-06-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-06-06 1960-12-06 1961-06-07 $7700.00 Window Closed / Lapsed

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