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US283367A Expired / Lapsed US ⏱️ 0.0 years remaining

Chilled-car-wheel boring and truing machine

Assignee: —
•
Filing: —
•
Granted: 1883-08-21
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Expires: 1900-08-21
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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 2026-10-24 04:05
CPC Classifications
B; B24; B24B; B24B5/00; B24B5/02; B24B5/06; B24B5/065; B23; B23B; B23B5/00; Y; Y10; Y10S; Y10S409/00; Y10S409/903; Y10T; Y10T279/00; Y10T279/11; Y10T29/00; Y10T29/51; Y10T29/5104; Y10T29/5109; Y10T29/511; Y10T408/00; Y10T408/34; Y10T408/348; Y10T408/35; Y10T82/00; Y10T82/26; Y10T82/266

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) 1886-08-20 1887-02-19 1887-08-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1890-08-20 1891-02-19 1891-08-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1894-08-20 1895-02-19 1895-08-21 $7700.00 Window Closed / Lapsed

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