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US158570A Expired / Lapsed US ⏱️ 0.0 years remaining

Improvement in tile-machines

Assignee: —
•
Filing: —
•
Granted: 1875-01-12
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Expires: 1892-01-12
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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 09:58
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/03; B29C48/25; B29C48/30; B29C48/32; B29C48/07

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) 1878-01-11 1878-07-13 1879-01-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1882-01-11 1882-07-13 1883-01-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1886-01-11 1886-07-13 1887-01-12 $7700.00 Window Closed / Lapsed

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