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US884529A Expired / Lapsed US ⏱️ 0.0 years remaining

Drilling-machine.

Assignee: Individual
•
Filing: 1905-11-17
•
Granted: 1908-04-14
•
Expires: 1925-11-17
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Abstract

No abstract record available.

Inventors

  • 👤 George A Seib
  • 👤 Irving A Weston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 10:36
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/32; Y; Y10; Y10T; Y10T408/00; Y10T408/65; Y10T408/675; Y10T408/6771; Y10T408/6776; Y10T408/6779

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) 1911-04-14 1911-10-14 1912-04-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1915-04-14 1915-10-14 1916-04-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1919-04-14 1919-10-14 1920-04-14 $7700.00 Window Closed / Lapsed

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