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US1109331A Expired / Lapsed US ⏱️ 0.0 years remaining

Sheet-coating machine.

Assignee: MD Knowlton Co
•
Filing: 1911-12-23
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Granted: 1914-09-01
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Expires: 1931-12-23
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Abstract

No abstract record available.

Inventors

  • 👤 Edgar M Hawkins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:59
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/02; B65H3/06; B65H3/0669

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) 1917-08-31 1918-03-02 1918-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1921-08-31 1922-03-02 1922-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1925-08-31 1926-03-02 1926-09-01 $7700.00 Window Closed / Lapsed

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