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US3408241A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making tubular fiber reinforced resin articles

Assignee: Beazer East Inc
•
Filing: 1965-03-02
•
Granted: 1968-10-29
•
Expires: 1985-03-02
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Abstract

No abstract record available.

Inventors

  • 👤 Robert L Keyt
  • 👤 Anthony H Ingle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 22:26
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/60

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2871911A Cited
US3235429A Cited
US3306797A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-29 1972-04-29 1972-10-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-29 1976-04-29 1976-10-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-29 1980-04-29 1980-10-29 $7700.00 Window Closed / Lapsed

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