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US2250563A Expired / Lapsed US ⏱️ 0.0 years remaining

Spool

Assignee: DECORATED METAL Manufacturing Co IN
•
Filing: 1939-08-15
•
Granted: 1941-07-29
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Expires: 1959-08-15
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Abstract

No abstract record available.

Inventors

  • 👤 Atwood Rawson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 20:32
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/08; B65H75/14; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/50; B65H2701/51; B65H2701/515; B65H2701/5152; B65H2701/51524

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) 1944-07-28 1945-01-27 1945-07-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1948-07-28 1949-01-27 1949-07-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1952-07-28 1953-01-27 1953-07-29 $7700.00 Window Closed / Lapsed

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