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US368526A Expired / Lapsed US ⏱️ 0.0 years remaining

Die for forming metallic clock-cases

Assignee: —
•
Filing: —
•
Granted: 1887-08-16
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Expires: 1904-08-16
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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 2026-10-26 14:25
CPC Classifications
B; B21; B21D; B21D24/00; B21D24/04; B21D24/08

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) 1890-08-15 1891-02-14 1891-08-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1894-08-15 1895-02-14 1895-08-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1898-08-15 1899-02-14 1899-08-16 $7700.00 Window Closed / Lapsed

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