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US2826223A Expired / Lapsed US ⏱️ 0.0 years remaining

Pile wire for use in carpet looms

Assignee: Firth Carpet Co Inc
•
Filing: 1955-09-21
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Granted: 1958-03-11
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Expires: 1975-09-21
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Abstract

No abstract record available.

Inventors

  • 👤 John L Hubbard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:46
CPC Classifications
D; D03; D03D; D03D39/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2695634A Cited
US2600241A Cited
US2674271A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-03-10 1961-09-09 1962-03-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-03-10 1965-09-09 1966-03-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-03-10 1969-09-09 1970-03-11 $7700.00 Window Closed / Lapsed

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