← Back to Patent Explorer
US1911540A Expired / Lapsed US ⏱️ 0.0 years remaining

Control assembly

Assignee: —
•
Filing: —
•
Granted: 1933-05-30
•
Expires: 1950-05-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:25
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; F16C1/16; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20426

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) 1936-05-29 1936-11-28 1937-05-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1940-05-29 1940-11-28 1941-05-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1944-05-29 1944-11-28 1945-05-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag