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US2617148A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for forming filamentary articles

Assignee: REDDING Manufacturing Co Inc
•
Filing: 1950-09-07
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Granted: 1952-11-11
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Expires: 1970-09-07
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Abstract

No abstract record available.

Inventors

  • 👤 Albert O Ryan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 14:08
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/06; B; B22; B22D; B22D11/00; B22D11/005; B29; B29D; B29D99/00; B29D99/0078; B29K; B29K2021/00; B29L; B29L2031/00; B29L2031/731

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US838758A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-11-11 1956-05-12 1956-11-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-11-11 1960-05-12 1960-11-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-11-11 1964-05-12 1964-11-11 $7700.00 Window Closed / Lapsed

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