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US3376031A Expired / Lapsed US ⏱️ 0.0 years remaining

Shock absorber

Assignee: Destech Labs Inc
•
Filing: 1965-10-19
•
Granted: 1968-04-02
•
Expires: 1985-10-19
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Abstract

No abstract record available.

Inventors

  • 👤 Patrick P Lee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:15
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/44; F16F1/445; F16F2236/00; F16F2236/04; F16F2236/045

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2713483A Cited
US2903143A Cited
FR1236420A Cited
US3134585A Cited
US3039757A Cited
US3227288A Cited
US3202412A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-04-02 1971-10-02 1972-04-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-04-02 1975-10-02 1976-04-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-04-02 1979-10-02 1980-04-02 $7700.00 Window Closed / Lapsed

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