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US4279204A Expired / Lapsed US ⏱️ 0.0 years remaining

Lightweight stackable pallet

Assignee: MillerKnoll Inc
•
Filing: 1979-10-01
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Granted: 1981-07-21
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Expires: 1999-10-01
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Abstract

Abstract A pallet having a generally rectangular body consisting of a honeycomb core enclosed within top, bottom, and side walls. Each of the side walls has at its upper end an upwardly and inwardly inclined portion and at its lower end a downwardly and inwardly inclined portion. Hollow tapered legs are provided at the corners of the pallet facilitate stacking of the pallets in a minimum space.

Inventors

  • 👤 Robert L. Propst

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 15:21
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/0004; B65D19/0006; B65D19/0008; B65D19/002; B65D19/0024; B65D19/0028; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00014; B65D2519/00034; B65D2519/00049; B65D2519/00069; B65D2519/00258; B65D2519/00263; B65D2519/00273; B65D2519/00283; B65D2519/00293; B65D2519/00303; B65D2519/00313; B65D2519/00323; B65D2519/00328; B65D2519/00338; B65D2519/00398; B65D2519/00432; B65D2519/00547; B65D2519/00552; B65D2519/00557; B65D2519/00567; B65D2519/00736; B65D2519/00935; B65D2519/0094

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 187 words
A lightweight pallet comprising a substantially horizontally disposed, generally rectangular body member having a core portion, said core being formed to include a plurality of hollow multi-sided columns collectively constituting a honeycomb-like structure, top and bottom walls secured to said core, and side walls located to cooperate with said top and bottom walls to substantially enclose said core, downwardly tapered legs on said body adjacent the corners thereof, said legs being open at their upper ends and being hollow to enable telescoping of the legs on an upper pallet into the legs on a lower pallet such that the body on said upper pallet rests on the body of said lower pallet when the upper pallet legs are telescoped into the lower pallet legs and such that a plurality of said pallets can be stacked in a minimum space, said legs terminating at their upper ends substantially at said top wall, each of said pallet side walls having inwardly inclined upper and lower edge portions so as to provide a wedge-shaped opening between stacked pallets to facilitate insertion of lifting and handling tools between adjacent stacked pallets.
Claim 2
Dependent Claim 187 words
A lightweight pallet comprising a substantially horizontally disposed, generally rectangular body member having a core portion, said core being formed to include a plurality of hollow multi-sided columns collectively constituting a honeycomb-like structure, top and bottom walls secured to said core, and side walls located to cooperate with said top and bottom walls to substantially enclose said core, downwardly tapered legs on said body adjacent the corners thereof, said legs being open at their upper ends and being hollow to enable telescoping of the legs on an upper pallet into the legs on a lower pallet such that the body on said upper pallet rests on the body of said lower pallet when the upper pallet legs are telescoped into the lower pallet legs and such that a plurality of said pallets can be stacked in a minimum space, said legs terminating at their upper ends substantially at said top wall, each of said pallet side walls having inwardly inclined upper and lower edge portions so as to provide a wedge-shaped opening between stacked pallets to facilitate insertion of lifting and handling tools between adjacent stacked pallets.

References Cited (Backward Citations)

US2544657A Cited
CH337125A Cited
GB781698A Cited
US3267883A Cited
US3294040A Cited
US3531855A Cited
US3509832A Cited
US3610172A Cited
US3868915A Cited
FR2411136A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-07-20 1985-01-19 1985-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-07-20 1989-01-19 1989-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-07-20 1993-01-19 1993-07-21 $7700.00 Window Closed / Lapsed

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