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US826694A Expired / Lapsed US ⏱️ 0.0 years remaining

Grinding-machine.

Assignee: HYATT ROLLER BEARING CO
•
Filing: 1905-08-04
•
Granted: 1906-07-24
•
Expires: 1925-08-04
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Abstract

No abstract record available.

Inventors

  • 👤 Cephas I Shirley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 22:03
CPC Classifications
B; B24; B24B; B24B37/00; B24B37/04; B24B37/07; B24B37/08; Y; Y10; Y10S; Y10S451/00; Y10S451/906

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) 1909-07-23 1910-01-22 1910-07-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1913-07-23 1914-01-22 1914-07-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1917-07-23 1918-01-22 1918-07-24 $7700.00 Window Closed / Lapsed

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