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US410601A Expired / Lapsed US ⏱️ 0.0 years remaining

Drill-chuck

Assignee: —
•
Filing: —
•
Granted: 1889-09-10
•
Expires: 1906-09-10
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 09:13
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/107; B23B31/1078; B23B31/1072; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17923; Y10T29/00; Y10T29/53; Y10T29/53704; Y10T29/53796; Y10T29/53835

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1892-09-09 1893-03-11 1893-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1896-09-09 1897-03-11 1897-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1900-09-10 1901-03-12 1901-09-11 $7700.00 Window Closed / Lapsed

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