← Back to Patent Explorer
US2678448A Expired / Lapsed US ⏱️ 0.0 years remaining

Woman's hat

Assignee: Individual
•
Filing: 1951-03-15
•
Granted: 1954-05-18
•
Expires: 1971-03-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rosenzweig Julius

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 06:33
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/201; A42B1/02

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US39822A Cited
US787390A Cited
GB190828479A Cited
US1234735A Cited
GB433835A Cited
FR819213A Cited
GB473457A Cited
US2149468A Cited
US2358708A Cited
US2495041A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-05-17 1957-11-16 1958-05-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-05-17 1961-11-16 1962-05-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-05-17 1965-11-16 1966-05-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag