← Back to Patent Explorer
US2564094A Expired / Lapsed US ⏱️ 0.0 years remaining

Disposable diaper

Assignee: Individual
•
Filing: 1946-05-06
•
Granted: 1951-08-14
•
Expires: 1966-05-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert J Brandl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:17
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/56; A61F13/5622; A61F13/64

Claims Analysis

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

References Cited (Backward Citations)

US1741881A Cited
US2009310A Cited
US2118169A Cited
US2058509A Cited
US2290110A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-08-13 1955-02-12 1955-08-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-08-13 1959-02-12 1959-08-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-08-13 1963-02-12 1963-08-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag