← Back to Patent Explorer
US1825651A Expired / Lapsed US ⏱️ 0.0 years remaining

Centrifugal washer and drier

Assignee: Individual
•
Filing: 1928-05-03
•
Granted: 1931-10-06
•
Expires: 1948-05-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Leon J Barrett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:45
CPC Classifications
D; D06; D06F; D06F25/00; D06F37/00; D06F37/02; D06F37/12; D06F39/00; D06F39/08; D06F39/088; D06F49/00

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1934-10-05 1935-04-06 1935-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1938-10-05 1939-04-06 1939-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1942-10-05 1943-04-06 1943-10-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag