← Back to Patent Explorer
US3013399A Expired / Lapsed US ⏱️ 0.0 years remaining

Refrigerating apparatus

Assignee: Motors Liquidation Co
•
Filing: 1959-08-31
•
Granted: 1961-12-19
•
Expires: 1979-08-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Edward C Simmons
  • 👤 Roy R Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 06:47
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/002

Claims Analysis

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

References Cited (Backward Citations)

US2524813A Cited
US2735272A Cited
US2155262A Cited
US2303182A Cited
US2324647A Cited
US2570451A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-12-18 1965-06-19 1965-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-12-18 1969-06-19 1969-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-12-18 1973-06-19 1973-12-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag