← Back to Patent Explorer
US3420036A Expired / Lapsed US ⏱️ 0.0 years remaining

Carton handling system and apparatus

Assignee: The Campbell's Co
•
Filing: 1966-03-18
•
Granted: 1969-01-07
•
Expires: 1986-03-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Edmund C Hutchinson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:41
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/26; B65B43/30; B65B43/305; B31; B31B; B31B2100/00; B31B2120/00; B31B2120/30; B31B50/00; B31B50/004; B31B50/74; B31B50/76; B31B50/80

Claims Analysis

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

References Cited (Backward Citations)

US3350841A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-01-07 1972-07-08 1973-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-01-07 1976-07-08 1977-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-01-07 1980-07-08 1981-01-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag