Patent US2477176A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2477176A Expired / Lapsed US ⏱️ 0.0 years remaining

One-way overrunning clutch

Assignee: GEAR GRINDING MACH CO
•
Filing: 1945-12-28
•
Granted: 1949-07-26
•
Expires: 1965-12-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ivor J Gruenberg
  • 👤 Carl K Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 22:17
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/069; F16D41/07; F16D2041/0605; F16D43/00; F16D43/02; F16D43/04; F16D43/14; F16D43/18

Claims Analysis

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

References Cited (Backward Citations)

FR756885A Cited
US2385799A Cited
US2386013A Cited
US2407772A Cited
US2404221A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-07-25 1953-01-24 1953-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-07-25 1957-01-24 1957-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-07-25 1961-01-24 1961-07-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag