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US344459A Expired / Lapsed US ⏱️ 0.0 years remaining

butters

Assignee: —
•
Filing: —
•
Granted: 1886-06-29
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Expires: 1903-06-29
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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 2026-10-24 06:19
CPC Classifications
B; B21; B21D; B21D22/00; B21D22/20; B21D22/28

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) 1889-06-28 1889-12-28 1890-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1893-06-28 1893-12-28 1894-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1897-06-28 1897-12-28 1898-06-29 $7700.00 Window Closed / Lapsed

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