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US817042A Expired / Lapsed US ⏱️ 0.0 years remaining

Boring-tool, reamer, and the like.

Assignee: Individual
•
Filing: 1905-02-06
•
Granted: 1906-04-03
•
Expires: 1925-02-06
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas Burns

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:44
CPC Classifications
B; B23; B23B; B23B51/00; B23B51/10; B23B51/102; Y; Y10; Y10T; Y10T279/00; Y10T279/10; Y10T279/1074; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/859; Y10T408/8592

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) 1909-04-02 1909-10-02 1910-04-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1913-04-02 1913-10-02 1914-04-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1917-04-02 1917-10-02 1918-04-03 $7700.00 Window Closed / Lapsed

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