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US1425007A Expired / Lapsed US ⏱️ 0.0 years remaining

Ratchet feed mechanism

Assignee: GREAVESKLUSMAN TOOL Co
•
Filing: 1920-06-21
•
Granted: 1922-08-08
•
Expires: 1940-06-21
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Abstract

No abstract record available.

Inventors

  • 👤 Gustaf A Granlund

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 07:40
CPC Classifications
B; B23; B23B; B23B23/00; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1558; Y10T74/1565; Y10T74/1566; Y10T74/1568; Y10T74/1569; Y10T74/21; Y10T74/2133; Y10T74/2136; Y10T74/2137; Y10T82/00; Y10T82/25; Y10T82/2564

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) 1925-08-07 1926-02-06 1926-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1929-08-07 1930-02-06 1930-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1933-08-07 1934-02-06 1934-08-08 $7700.00 Window Closed / Lapsed

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