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US3363801A Expired / Lapsed US ⏱️ 0.0 years remaining

Rupture disc assembly

Assignee: Fike Metal Products Corp
•
Filing: 1965-12-20
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Granted: 1968-01-16
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Expires: 1985-12-20
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Abstract

No abstract record available.

Inventors

  • 👤 Lester L Fike

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 07:01
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/40; F16K17/403; F16K13/00; F16K13/04; F16K13/06

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2712881A Cited
US3005573A Cited
US3109553A Cited
US3184097A Cited
US3196610A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-01-15 1971-07-17 1972-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-01-15 1975-07-17 1976-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-01-15 1979-07-17 1980-01-16 $7700.00 Window Closed / Lapsed

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