← Back to Patent Explorer
US1944689A Expired / Lapsed US ⏱️ 0.0 years remaining

Movement controlling device

Assignee: Yale and Towne Manufacturing Co
•
Filing: 1932-05-09
•
Granted: 1934-01-23
•
Expires: 1952-05-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Earl L Heverly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 09:36
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/10; F16F9/14; F16F9/16; F16F9/22; F16F9/26

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) 1937-01-22 1937-07-24 1938-01-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1941-01-22 1941-07-24 1942-01-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1945-01-22 1945-07-24 1946-01-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag