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US229109A Expired / Lapsed US ⏱️ 0.0 years remaining

Drying apparatus

Assignee: —
•
Filing: —
•
Granted: 1880-06-22
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Expires: 1897-06-22
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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 05:07
CPC Classifications
F; F26; F26B; F26B3/00; F26B3/28; F26B3/283; F26B3/286

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) 1883-06-22 1883-12-22 1884-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1887-06-22 1887-12-22 1888-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1891-06-22 1891-12-22 1892-06-22 $7700.00 Window Closed / Lapsed

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