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US1933444A Expired / Lapsed US ⏱️ 0.0 years remaining

Rail bond and method of making same

Assignee: American Steel and Wire Company of New Jersey
•
Filing: 1931-03-18
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Granted: 1933-10-31
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Expires: 1951-03-18
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Abstract

No abstract record available.

Inventors

  • 👤 Moreira Salvador

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 16:09
CPC Classifications
B; B60; B60M; B60M5/00; B21; B21F; B21F11/00; B23; B23K; B23K11/00; B23K11/22; B23K37/00; B23K37/04; B23K37/0426; B23K2101/00; B23K2101/32; Y; Y10; Y10S; Y10S228/00; Y10S228/904; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49194; Y10T29/49195; Y10T29/49789; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929; Y10T29/49933

Claims Analysis

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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1936-10-30 1937-05-01 1937-10-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1940-10-30 1941-05-01 1941-10-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1944-10-30 1945-05-01 1945-10-31 $7700.00 Window Closed / Lapsed

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