Patent US3125754A successfully refreshed from Google Patents.
Patent US1525568A successfully refreshed from Google Patents.
Patent US3419121A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3419121A Expired / Lapsed US ⏱️ 0.0 years remaining

Positive-clutch coupling arrangements having synchronizer mechanisms and cylindricalbearing means

Assignee: Motors Liquidation Co
•
Filing: 1966-12-28
•
Granted: 1968-12-31
•
Expires: 1986-12-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Stott Thomas Charles Felix

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 12:40
CPC Classifications
F; F16; F16D; F16D23/00; F16D23/02; F16D23/04; F16D23/06; F16D23/0606

Claims Analysis

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

References Cited (Backward Citations)

DE191045C Cited
US2271571A Cited
US2369842A Cited
US2546746A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-12-31 1972-07-01 1972-12-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-12-31 1976-07-01 1976-12-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-12-31 1980-07-01 1980-12-31 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag