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US1027140A Expired / Lapsed US ⏱️ 0.0 years remaining

Tension mechanism for winding-machines.

Assignee: Individual
•
Filing: 1912-01-29
•
Granted: 1912-05-21
•
Expires: 1932-01-29
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Abstract

No abstract record available.

Inventors

  • 👤 John O Mckean

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:46
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/10; B65H59/20; B65H59/26; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

Total Claims: 0
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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) 1915-05-21 1915-11-20 1916-05-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1919-05-21 1919-11-20 1920-05-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1923-05-21 1923-11-20 1924-05-21 $7700.00 Window Closed / Lapsed

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