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US752043A Expired / Lapsed US ⏱️ 0.0 years remaining

Spool-holder for sewing-machines

Assignee: —
•
Filing: —
•
Granted: 1904-02-16
•
Expires: 1921-02-16
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:44
CPC Classifications
D; D05; D05B; D05B43/00; B; B65; B65H; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1907-02-15 1907-08-17 1908-02-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1911-02-15 1911-08-17 1912-02-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1915-02-15 1915-08-17 1916-02-16 $7700.00 Window Closed / Lapsed

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