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US2437578A Expired / Lapsed US ⏱️ 0.0 years remaining

Vanity case

Assignee: Individual
•
Filing: 1945-04-14
•
Granted: 1948-03-09
•
Expires: 1965-04-14
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Abstract

No abstract record available.

Inventors

  • 👤 Floyd M Williamson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 17:33
CPC Classifications
A; A45; A45D; A45D33/00; A45D33/006; A45D33/008

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1456453A Cited
US2106254A Cited
US2165599A Cited
US2167702A Cited
US2327513A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1951-03-09 1951-09-08 1952-03-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1955-03-09 1955-09-08 1956-03-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1959-03-09 1959-09-08 1960-03-09 $7700.00 Window Closed / Lapsed

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