← Back to Patent Explorer
US2272571A Expired / Lapsed US ⏱️ 0.0 years remaining

Gear shift and clutch control apparatus

Assignee: Rolls Royce Solutions GmbH
•
Filing: 1937-05-25
•
Granted: 1942-02-10
•
Expires: 1957-05-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Maybach Karl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 00:32
CPC Classifications
B; B60; B60W; B60W30/00; B60W30/18; B60W10/00; B60W10/02; B60W10/10; B60W2710/00; B60W2710/02; B60W2710/021; B60W2710/10; B60W2710/1005; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/19247; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19423; Y10T74/19428; Y10T74/19433

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) 1945-02-09 1945-08-11 1946-02-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-02-09 1949-08-11 1950-02-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-02-09 1953-08-11 1954-02-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag