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US137169A Expired / Lapsed US ⏱️ 0.0 years remaining

Improvement in machines for opening, smoothing, and guiding fabrics

Assignee: —
•
Filing: —
•
Granted: 1873-03-25
•
Expires: 1890-03-25
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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 2026-11-09 18:24
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/032; B65H23/038; Y; Y10; Y10S; Y10S26/00; Y10S26/01

Claims Analysis

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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) 1876-03-24 1876-09-23 1877-03-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1880-03-24 1880-09-23 1881-03-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1884-03-24 1884-09-23 1885-03-25 $7700.00 Window Closed / Lapsed

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