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US976640A Expired / Lapsed US ⏱️ 0.0 years remaining

Sheet-feeding mechanism.

Assignee: Individual
•
Filing: 1907-03-18
•
Granted: 1910-11-22
•
Expires: 1927-03-18
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur B Cowles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:51
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/02; B65H3/06; B65H3/0684

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) 1913-11-21 1914-05-23 1914-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1917-11-21 1918-05-23 1918-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1921-11-21 1922-05-23 1922-11-22 $7700.00 Window Closed / Lapsed

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