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US2878901A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-energizing brake adjustment

Assignee: Goodyear Tire and Rubber Co
•
Filing: 1957-03-19
•
Granted: 1959-03-24
•
Expires: 1977-03-19
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Abstract

No abstract record available.

Inventors

  • 👤 John W Runner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 22:00
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/54; F16D65/14; F16D65/16; F16D65/18; F16D2121/00; F16D2121/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US847164A Cited
US2551252A Cited
US2568858A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-03-23 1962-09-22 1963-03-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-03-23 1966-09-22 1967-03-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-03-23 1970-09-22 1971-03-24 $7700.00 Window Closed / Lapsed

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