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US131696A Expired / Lapsed US ⏱️ 0.0 years remaining

Improvements in clothes-driers

Assignee: Individual
•
Filing: —
•
Granted: 1872-09-24
•
Expires: 1889-09-24
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Abstract

No abstract record available.

Inventors

  • 👤 Nathan F Mathewson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 09:53
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/02; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32016; Y10T403/32114; Y10T403/32221; Y10T403/32254; Y10T403/32262; Y10T403/32319; Y10T403/32409

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) 1875-09-24 1876-03-25 1876-09-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1879-09-24 1880-03-25 1880-09-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1883-09-24 1884-03-25 1884-09-24 $7700.00 Window Closed / Lapsed

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