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US2642927A Expired / Lapsed US ⏱️ 0.0 years remaining

Headrest for automobiles

Assignee: Individual
•
Filing: 1952-05-06
•
Granted: 1953-06-23
•
Expires: 1972-05-06
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Abstract

No abstract record available.

Inventors

  • 👤 Rachel L Rising

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 21:00
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/80; B60N2/882

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US27806A Cited
US77043A Cited
US522192A Cited
US793681A Cited
US792669A Cited
AT107922B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-06-22 1956-12-22 1957-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-06-22 1960-12-22 1961-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-06-22 1964-12-22 1965-06-23 $7700.00 Window Closed / Lapsed

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