US4292901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cornerboard for pallets
Assignee: Individual
•
Filing: 1979-08-06
•
Granted: 1981-10-06
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Expires: 1999-08-06
Abstract
Abstract A cornerboard for a pallet is provided which is fabricated from a suitable material; in one embodiment it is molded of a plastic and in another it is made of sheet steel sections. The cornerboards may be provided with a variety of interlocking sections and spacer members so that packages of different sizes can be accommodated by selecting the proper length of the sections and/or spacers.
Inventors
- 👤 Clayton E. Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:44
CPC Classifications
B; B65; B65D; B65D57/00; B65D57/002; B65D57/003; B65D71/00; B65D71/0088; B65D71/0092; B65D71/0096; B65D2571/00; B65D2571/00006; B65D2571/00061; B65D2571/00067; B65D2571/00074; B65D2571/00111; B65D2571/00117
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
167 words
A generally L-shaped corner structure for a pallet comprising in combination: a. a top member 21 or 68, said member having a top cap 25 or 82 adapted to extend over the corner of a loaded pallet and having a thin L-shaped fin extending downward from said top cap, said L-shaped fin being composed of two thin flat elements 31 and 33 or 76 and 78 held at right angles to each other: b. a bottom member 43 or 70 said bottom member having an L-shaped right angle configuration 47 or 86 to fit over the outside of the flat elements of said top member and having at least one inwardly extending member 45 or 90 and 92 to cover the edges and at least a portion of the inner surface of said side member by providing a bight (junction of 43 and 57) or 94 and 96 whereby c. said top member can telescope into said bottom member to form a load-supporting corner structure for pallet.
Claim 2
Dependent Claim
167 words
A generally L-shaped corner structure for a pallet comprising in combination: a. a top member 21 or 68, said member having a top cap 25 or 82 adapted to extend over the corner of a loaded pallet and having a thin L-shaped fin extending downward from said top cap, said L-shaped fin being composed of two thin flat elements 31 and 33 or 76 and 78 held at right angles to each other: b. a bottom member 43 or 70 said bottom member having an L-shaped right angle configuration 47 or 86 to fit over the outside of the flat elements of said top member and having at least one inwardly extending member 45 or 90 and 92 to cover the edges and at least a portion of the inner surface of said side member by providing a bight (junction of 43 and 57) or 94 and 96 whereby c. said top member can telescope into said bottom member to form a load-supporting corner structure for pallet.
Claim 3
Dependent Claim
19 words
The structure of claim 1 wherein said bottom member has a plate bridging the sides of the flat elements.
Claim 4
Dependent Claim
38 words
The structure of claim 1 having in addition at least one intermediate member of the same configuration as the bottom member whereby the top member can pass through said intermediate member and extend down into the bottom member.
Claim 5
Dependent Claim
22 words
The structure of claim 1 wherein the bottom member includes a slot to completely enclose the flat elements of the top member.
Claim 6
Dependent Claim
15 words
The structure of claim 4 wherein the corner structure is fabricated of a reinforced plastic.
Claim 7
Dependent Claim
27 words
The structure of claim 1 wherein the inwardly extending lips of the bottom member leave a substantial portion of the inner surfaces of the flat elements exposed.
References Cited (Backward Citations)
CA690391A
Cited
US1200467A
Cited
US1352490A
Cited
US1682060A
Cited
US2670122A
Cited
US2948624A
Cited
US3349984A
Cited
US3887102A
Cited
US3957196A
Cited
US4201138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-05 | 1985-04-06 | 1985-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-05 | 1989-04-06 | 1989-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-05 | 1993-04-06 | 1993-10-06 | $7700.00 | Window Closed / Lapsed |