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US2885686A Expired / Lapsed US ⏱️ 0.0 years remaining

Prosthetic devices

Assignee: Lionel Corp
•
Filing: 1954-03-23
•
Granted: 1959-05-12
•
Expires: 1974-03-23
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Abstract

No abstract record available.

Inventors

  • 👤 Charles V Giaimo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 08:23
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/68; A61F2/70; A61F2/72; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20341; Y10T74/2036; Y10T74/20396; Y10T74/20402

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US984179A Cited
US1569286A Cited
US2535489A Cited
US2526456A Cited
US2553277A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-05-11 1962-11-10 1963-05-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-05-11 1966-11-10 1967-05-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-05-11 1970-11-10 1971-05-12 $7700.00 Window Closed / Lapsed

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