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US921426A Expired / Lapsed US ⏱️ 0.0 years remaining

Leather-sewing machine.

Assignee: DANIEL J BRADY
•
Filing: 1908-12-29
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Granted: 1909-05-11
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Expires: 1928-12-29
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Abstract

No abstract record available.

Inventors

  • 👤 Gregory James Martin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:10
CPC Classifications
D; D05; D05B; D05B15/00; D05B15/02; D05B15/025

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) 1912-05-10 1912-11-09 1913-05-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1916-05-10 1916-11-09 1917-05-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1920-05-10 1920-11-09 1921-05-11 $7700.00 Window Closed / Lapsed

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