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US673772A Expired / Lapsed US ⏱️ 0.0 years remaining

Tool-handle.

Assignee: MARY L MASON
•
Filing: 1900-08-13
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Granted: 1901-05-07
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Expires: 1920-08-13
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Abstract

No abstract record available.

Inventors

  • 👤 John Armitage Hall

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 11:55
CPC Classifications
B; B25; B25D; B25D1/00; B25D1/02; B25F; B25F1/00; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7075; Y10T403/7077

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) 1904-05-06 1904-11-05 1905-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1908-05-06 1908-11-05 1909-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1912-05-06 1912-11-05 1913-05-07 $7700.00 Window Closed / Lapsed

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