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US566940A Expired / Lapsed US ⏱️ 0.0 years remaining

Isaac sciineer

Assignee: —
•
Filing: —
•
Granted: 1896-09-01
•
Expires: 1913-09-01
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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 2026-10-23 19:08
CPC Classifications
A; A41; A41F; A41F5/00

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) 1899-09-01 1900-03-03 1900-09-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1903-09-02 1904-03-03 1904-09-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1907-09-02 1908-03-03 1908-09-02 $7700.00 Window Closed / Lapsed

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