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US280599A Expired / Lapsed US ⏱️ 0.0 years remaining

Knife

Assignee: —
•
Filing: —
•
Granted: 1883-07-03
•
Expires: 1900-07-03
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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 2026-10-22 19:28
CPC Classifications
B; B26; B26B; B26B5/00

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) 1886-07-02 1887-01-01 1887-07-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1890-07-02 1891-01-01 1891-07-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1894-07-02 1895-01-01 1895-07-03 $7700.00 Window Closed / Lapsed

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