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US2425781A Expired / Lapsed US ⏱️ 0.0 years remaining

Cloth roll mechanism for looms

Assignee: Crompton and Knowles Corp
•
Filing: 1945-09-24
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Granted: 1947-08-19
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Expires: 1965-09-24
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Abstract

No abstract record available.

Inventors

  • 👤 Carl P Bergstrom
  • 👤 Jr Archibald J Herard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:11
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/04; D03D49/20

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US638937A Cited
US646614A Cited
US674641A Cited
US872061A Cited
FR475641A Cited
US2057409A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-08-18 1951-02-17 1951-08-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-08-18 1955-02-17 1955-08-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-08-18 1959-02-17 1959-08-19 $7700.00 Window Closed / Lapsed

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