← Back to Patent Explorer
US2642818A Expired / Lapsed US ⏱️ 0.0 years remaining

Refrigerator car

Assignee: General American Transportation Corp
•
Filing: 1947-11-05
•
Granted: 1953-06-23
•
Expires: 1967-11-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Talmey Paul

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:09
CPC Classifications
B; B61; B61D; B61D27/00; B61D27/0072; B61D27/0081; Y; Y10; Y10S; Y10S62/00; Y10S62/13

Claims Analysis

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

References Cited (Backward Citations)

US1616582A Cited
US2174988A Cited
US2323936A Cited
US2134705A Cited
US2239109A Cited
US2266746A Cited
US2307787A Cited
US2342682A Cited
US2376653A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-06-22 1956-12-22 1957-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-06-22 1960-12-22 1961-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-06-22 1964-12-22 1965-06-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag