← Back to Patent Explorer
US2249501A Expired / Lapsed US ⏱️ 0.0 years remaining

Shaft supporting and lubricating arrangement

Assignee: General Electric Co
•
Filing: 1940-10-17
•
Granted: 1941-07-15
•
Expires: 1960-10-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John W Teker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:59
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/72; F16C33/723; F16C33/30; F16C33/66; F16C33/6603; F16C33/6607; F16C33/6618; F16C33/6622; F16C33/6625; F16C33/76; F16C33/80; F16C35/00; F16C35/04; F16C35/06; F16C35/067; F16C35/07; F16C35/077; F16C2300/00; F16C2300/30; F16C2300/34

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) 1944-07-14 1945-01-13 1945-07-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1948-07-14 1949-01-13 1949-07-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1952-07-14 1953-01-13 1953-07-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag