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US426875A Expired / Lapsed US ⏱️ 0.0 years remaining

And esek r

Assignee: —
•
Filing: —
•
Granted: 1890-04-29
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Expires: 1907-04-29
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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 2026-10-30 15:05
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/04; D06B3/045; D06B5/00; D06B5/02; D06B5/08; D06F; D06F11/00

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) 1893-04-28 1893-10-28 1894-04-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1897-04-28 1897-10-28 1898-04-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1901-04-29 1901-10-29 1902-04-30 $7700.00 Window Closed / Lapsed

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