Patent US3184141A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3184141A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible cellular carton

Assignee: Riegel Paper Corp
•
Filing: 1963-09-05
•
Granted: 1965-05-18
•
Expires: 1983-09-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Vrana George

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 05:14
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48002; B65D5/48004; B65D5/48008; B65D5/36; B65D5/3607; B65D5/3614; B65D5/3621

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 103 words
IN A PAPERBOARD CONTAINER HAVING SUBSTANTIALLY FULL DEPTH, FRONT, REAR, SIDE AND BOTTOM PLANAR WALLS, AN INTEGRAL DIVIDER STRUCTURE COMPRISING: (A) A TWO-PLY CENTRAL DIVIDER PORTION INTEGRAL WITH SAID FULL BOTTOM WALL AND EXTENDING UPWARDLY THEREFROM AND HAVING FREE EDGE PORTIONS DISPOSED A PREDETERMINED DISTANCE ABOVE SAID BOTTOM WALL, (B) SAID DIVIDER PORTION BEING LOCATED IN A PLANE INTERMEDIATE AND SUBSTANTIALLY PARALLEL WITH SAID FRONT AND REAR WALLS, (C) A CHANNEL MEMBER HAVING A PLANAR WEB AND INTEGRAL TRANSVERSE DIVIDER PANELS, (D) SAID CHANNEL MEMBER BEING ASSOCIATED WITH ONE OF SAID FRONT AND REAR WALLS AND EXTENDING TO THE OTHER OF SAID WALLS,
Claim 2
Dependent Claim 103 words
IN A PAPERBOARD CONTAINER HAVING SUBSTANTIALLY FULL DEPTH, FRONT, REAR, SIDE AND BOTTOM PLANAR WALLS, AN INTEGRAL DIVIDER STRUCTURE COMPRISING: (A) A TWO-PLY CENTRAL DIVIDER PORTION INTEGRAL WITH SAID FULL BOTTOM WALL AND EXTENDING UPWARDLY THEREFROM AND HAVING FREE EDGE PORTIONS DISPOSED A PREDETERMINED DISTANCE ABOVE SAID BOTTOM WALL, (B) SAID DIVIDER PORTION BEING LOCATED IN A PLANE INTERMEDIATE AND SUBSTANTIALLY PARALLEL WITH SAID FRONT AND REAR WALLS, (C) A CHANNEL MEMBER HAVING A PLANAR WEB AND INTEGRAL TRANSVERSE DIVIDER PANELS, (D) SAID CHANNEL MEMBER BEING ASSOCIATED WITH ONE OF SAID FRONT AND REAR WALLS AND EXTENDING TO THE OTHER OF SAID WALLS,

References Cited (Backward Citations)

US2020870A Cited
US2089067A Cited
US2375843A Cited
CH251560A Cited
US2909311A Cited
US3107039A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-17 1968-11-16 1969-05-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-17 1972-11-16 1973-05-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-17 1976-11-16 1977-05-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag