Patent US2321134A successfully refreshed from Google Patents.
Patent US2530241A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2530241A Expired / Lapsed US ⏱️ 0.0 years remaining

Power transmission for refrigerated motor vehicles

Assignee: Vickers Inc
•
Filing: 1945-11-15
•
Granted: 1950-11-14
•
Expires: 1965-11-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ferris T Harrington

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:23
CPC Classifications
F; F25; F25B; F25B31/00

Claims Analysis

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

References Cited (Backward Citations)

US1880245A Cited
US2097857A Cited
US2077974A Cited
US2056896A Cited
US2101495A Cited
US2212503A Cited
US2340292A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-11-13 1954-05-15 1954-11-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-11-13 1958-05-15 1958-11-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-11-13 1962-05-15 1962-11-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag