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US4390154A Expired / Lapsed US ⏱️ 0.0 years remaining

Corrugated paperboard pallet deck

Assignee: Smurfit Kappa Packaging Corp
•
Filing: 1981-10-01
•
Granted: 1983-06-28
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Expires: 2001-10-01
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Abstract

Abstract A two-ply corrugated paperboard pallet deck wherein the corrugations of one ply extend at right angles to the corrugations of the other ply.

Inventors

  • 👤 Charles R. Ostler
  • 👤 William A. Hampton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 10:39
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/0002; Y; Y10; Y10S; Y10S229/00; Y10S229/939

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 135 words
A paperboard pallet deck formed from a generally rectangular, unitary blank of corrugated paperboard which includes a layer of fluted medium having a flat, non-fluted layer of liner secured to at least one side thereof, said deck comprising: (a) a generally rectangular main panel, located centrally of the blank with the side edges thereof disposed diagonally with respect to both the side edges of the blank and the flutes of the median layer; (b) four generally triangular flaps located at the four corners of the blank and being foldably joined to the respective side edges of said main panel; (c) said flaps each being folded inwardly 180° and secured in face-to-face relation with adjacent portions of said main panel and with their flutes extending in a direction normal to that of the main panel flutes.
Claim 2
Dependent Claim 135 words
A paperboard pallet deck formed from a generally rectangular, unitary blank of corrugated paperboard which includes a layer of fluted medium having a flat, non-fluted layer of liner secured to at least one side thereof, said deck comprising: (a) a generally rectangular main panel, located centrally of the blank with the side edges thereof disposed diagonally with respect to both the side edges of the blank and the flutes of the median layer; (b) four generally triangular flaps located at the four corners of the blank and being foldably joined to the respective side edges of said main panel; (c) said flaps each being folded inwardly 180° and secured in face-to-face relation with adjacent portions of said main panel and with their flutes extending in a direction normal to that of the main panel flutes.

References Cited (Backward Citations)

US1583980A Cited
US1685813A Cited
US2918242A Cited
US2996276A Cited
US4022135A Cited
US4331234A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-06-27 1986-12-27 1987-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-06-27 1990-12-27 1991-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-06-27 1994-12-27 1995-06-28 $7700.00 Window Closed / Lapsed

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