← Back to Patent Explorer
US3236433A Expired / Lapsed US ⏱️ 0.0 years remaining

Container

Assignee: International Paper Co
•
Filing: 1963-04-12
•
Granted: 1966-02-22
•
Expires: 1983-04-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William C Barrett
  • 👤 Nicholas M Sider

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 07:42
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48026; B65D5/48032; B65D5/48034; Y; Y10; Y10S; Y10S229/00; Y10S229/915; Y10S229/918

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 235 words
IN COMBINATION, A CONTAINER AND AN INSERT FORMED FROM A ONE-PIECE BLANK OF SHEET MATERIAL THEREIN, SAID CONTAINER HAVING SIDE AND END WALLS AND TOP AND BOTTOM CLOSING MEANS, SAID INSERT COMPRISING BOTTOM PARTS INCLUDING FIRST AND SECOND BOTTOM PANELS, PARTITION PARTS INCLUDING FIRST AND SECOND TRANSVERSE PARTITION PANELS AND FIRST AND SECOND LONGITUDINAL PARTITION FLAPS AND SIDE PARTS INCLUDING FIRST AND SECOND SIDE PANELS, SAID BLANK HAVING LONGITUDINAL AND TRANSVERSE FOLD LINES HINGEDLY CONNECTING SAID BOTTOM, PARTITION AND SIDE PARTS TO EACH OTHER, EACH OF SAID PARTITION PANELS HAVING A SLOT EXTENDING INWARDLY FROM ITS UPPER EDGE, EACH OF SAID PARTITION FLAPS HAVING A SLOT EXTENDING INWARDLY FROM ITS LOWER EDGE, SAID PARTITION PANELS BEING FOLDED INTO ABUTTING CONTACT WITH EACH OTHER AND PERPENDICULAR TO SAID BOTTOM PANELS, SAID SIDE PANELS BEING FOLDED PERPENDICULAR TO SAID BOTTOM PANELS, SAID PARTITION FLAPS BEING FOLDED PERPENDICULAR TO SAID SIDE PANELS AND SAID SLOTS IN SAID PARTITION FLAPS BEING TUCKED INTO SAID SLOTS IN SAID PARTITION PANELS TO INTERLOCK SAID PARTITION PARTS, SAID TOP CLOSING MEANS CONSISTING OF INNER AND OUTER TOP CLOSING FLAPS, EACH OF SAID INNER FLAPS HAVING MEANS DEFINING AN OPENING THEREIN AND EACH OF SAID PARTITION PANELS HAVING MEANS DEFINING A LOCKING TAB ALONG ITS UPPER EDGE, SAID TABS ALONG THE UPPER EDGES OF SAID PARTITION PANELS OF SAID INSERT BEING RECEIVED IN SAID OPENINGS IN SAID INNER TOP FLAPS OF SAID CONTAINER.
Claim 2
Dependent Claim 235 words
IN COMBINATION, A CONTAINER AND AN INSERT FORMED FROM A ONE-PIECE BLANK OF SHEET MATERIAL THEREIN, SAID CONTAINER HAVING SIDE AND END WALLS AND TOP AND BOTTOM CLOSING MEANS, SAID INSERT COMPRISING BOTTOM PARTS INCLUDING FIRST AND SECOND BOTTOM PANELS, PARTITION PARTS INCLUDING FIRST AND SECOND TRANSVERSE PARTITION PANELS AND FIRST AND SECOND LONGITUDINAL PARTITION FLAPS AND SIDE PARTS INCLUDING FIRST AND SECOND SIDE PANELS, SAID BLANK HAVING LONGITUDINAL AND TRANSVERSE FOLD LINES HINGEDLY CONNECTING SAID BOTTOM, PARTITION AND SIDE PARTS TO EACH OTHER, EACH OF SAID PARTITION PANELS HAVING A SLOT EXTENDING INWARDLY FROM ITS UPPER EDGE, EACH OF SAID PARTITION FLAPS HAVING A SLOT EXTENDING INWARDLY FROM ITS LOWER EDGE, SAID PARTITION PANELS BEING FOLDED INTO ABUTTING CONTACT WITH EACH OTHER AND PERPENDICULAR TO SAID BOTTOM PANELS, SAID SIDE PANELS BEING FOLDED PERPENDICULAR TO SAID BOTTOM PANELS, SAID PARTITION FLAPS BEING FOLDED PERPENDICULAR TO SAID SIDE PANELS AND SAID SLOTS IN SAID PARTITION FLAPS BEING TUCKED INTO SAID SLOTS IN SAID PARTITION PANELS TO INTERLOCK SAID PARTITION PARTS, SAID TOP CLOSING MEANS CONSISTING OF INNER AND OUTER TOP CLOSING FLAPS, EACH OF SAID INNER FLAPS HAVING MEANS DEFINING AN OPENING THEREIN AND EACH OF SAID PARTITION PANELS HAVING MEANS DEFINING A LOCKING TAB ALONG ITS UPPER EDGE, SAID TABS ALONG THE UPPER EDGES OF SAID PARTITION PANELS OF SAID INSERT BEING RECEIVED IN SAID OPENINGS IN SAID INNER TOP FLAPS OF SAID CONTAINER.

References Cited (Backward Citations)

US2527221A Cited
US2596205A Cited
US2705588A Cited
US2710131A Cited
US2792982A Cited
US2894672A Cited
US3064871A Cited
US3014632A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-21 1969-08-23 1970-02-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-21 1973-08-23 1974-02-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-21 1977-08-23 1978-02-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag