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US314346A Expired / Lapsed US ⏱️ 0.0 years remaining

Thomas c

Assignee: —
•
Filing: —
•
Granted: 1885-03-24
•
Expires: 1902-03-24
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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 21:50
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/775; G03C1/79

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1888-03-23 1888-09-22 1889-03-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1892-03-23 1892-09-22 1893-03-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1896-03-23 1896-09-22 1897-03-24 $7700.00 Window Closed / Lapsed

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