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US288976A Expired / Lapsed US ⏱️ 0.0 years remaining

chambers

Assignee: —
•
Filing: —
•
Granted: 1883-11-27
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Expires: 1900-11-27
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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 22:16
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/04; G06M1/06; G06M1/066

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) 1886-11-26 1887-05-28 1887-11-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1890-11-26 1891-05-28 1891-11-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1894-11-26 1895-05-28 1895-11-27 $7700.00 Window Closed / Lapsed

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