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US3374804A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: AXEL LARSSON MASKINAFFAR AB
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Filing: 1965-07-07
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Granted: 1968-03-26
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Expires: 1985-07-07
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Abstract

No abstract record available.

Inventors

  • 👤 Olof G Stegerud

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:03
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/03; F16K15/035; F16K15/036; F16K15/038; F16K15/033; Y; Y10; Y10T; Y10T137/00; Y10T137/4238; Y10T137/4245; Y10T137/4273; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7839; Y10T137/7854; Y10T137/7857; Y10T137/7869; Y10T137/7875

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US109906A Cited
GB191015264A Cited
US1238878A Cited
US1899154A Cited
US1802564A Cited
US1980495A Cited
US3007488A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-03-26 1971-09-25 1972-03-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-03-26 1975-09-25 1976-03-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-03-26 1979-09-25 1980-03-26 $7700.00 Window Closed / Lapsed

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