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US365419A Expired / Lapsed US ⏱️ 0.0 years remaining

welsh

Assignee: —
•
Filing: —
•
Granted: 1887-06-28
•
Expires: 1904-06-28
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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 2026-11-03 16:19
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/10; B23Q11/1084; B23B; B23B2250/00; B23B2250/12; Y; Y10; Y10S; Y10S29/00; Y10S29/055; Y10S29/09; Y10T; Y10T408/00; Y10T408/44

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) 1890-06-27 1890-12-27 1891-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1894-06-27 1894-12-27 1895-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1898-06-27 1898-12-27 1899-06-28 $7700.00 Window Closed / Lapsed

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