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US2626144A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable spring suspension

Assignee: Highway Trailer Co
•
Filing: 1946-07-29
•
Granted: 1953-01-20
•
Expires: 1966-07-29
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Abstract

No abstract record available.

Inventors

  • 👤 Stephen James

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 16:17
CPC Classifications
B; B60; B60G; B60G7/00; B60G7/02; B60G11/00; B60G11/02; B60G11/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US673110A Cited
US1544708A Cited
US1778503A Cited
US1954277A Cited
US2048256A Cited
US2153271A Cited
US2153083A Cited
US2188952A Cited
US2123089A Cited
US2191941A Cited
US2308967A Cited
US2407345A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-01-20 1956-07-21 1957-01-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-01-20 1960-07-21 1961-01-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-01-20 1964-07-21 1965-01-20 $7700.00 Window Closed / Lapsed

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